9215986689

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 18134042472

約数和(自身を除く): 8918055783

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 61, 63, 73, 91, 117, 133, 147, 171, 183, 219, 247, 273, 361, 399, 427, 441, 511, 549, 637, 657, 741, 793, 819, 931, 949, 1083, 1159, 1197, 1281, 1387, 1533, 1729, 1911, 2223, 2379, 2527, 2793, 2847, 2989, 3249, 3477, 3577, 3843, 4161, 4453, 4599, 4693, 5187, 5551, 5733, 6643, 7137, 7581, 8113, 8379, 8541, 8967, 9709, 10431, 10731, 12103, 12483, 13359, 14079, 15067, 15561, 16653, 17689, 18031, 19929, 22021, 22743, 24339, 26353, 26901, 29127, 31171, 32193, 32851, 36309, 38857, 40077, 42237, 45201, 46501, 49959, 53067, 54093, 56791, 57889, 59787, 66063, 67963, 73017, 79059, 84607, 87381, 93513, 98553, 105469, 108927, 116571, 126217, 135603, 139503, 154147, 159201, 162279, 170373, 173667, 184471, 198189, 203889, 218197, 229957, 237177, 253821, 280539, 286273, 295659, 316407, 342589, 349713, 378651, 405223, 418509, 462441, 511119, 521001, 553413, 592249, 611667, 654591, 689871, 738283, 761463, 858819, 883519, 949221, 1027767, 1079029, 1099891, 1135953, 1215669, 1291297, 1387323, 1607533, 1660239, 1776747, 1963773, 2003911, 2069613, 2214849, 2398123, 2576457, 2650557, 2836561, 3083301, 3237087, 3299673, 3647007, 3873891, 4145743, 4822599, 5330241, 6011733, 6644547, 7194369, 7699237, 7951671, 8509683, 9711261, 9899019, 11252731, 11621673, 12437229, 14027377, 14467797, 16786861, 18035199, 20897929, 21583107, 23097711, 25529049, 33758193, 37311687, 42082131, 50360583, 53894659, 62693787, 69293133, 78769117, 101274579, 126246393, 146285503, 151081749, 161683977, 188081361, 236307351, 438856509, 485051931, 708922053, 1023998521, 1316569527, 3071995563, 9215986689]

約数ペア:

[(1, 9215986689), (3, 3071995563), (7, 1316569527), (9, 1023998521), (13, 708922053), (19, 485051931), (21, 438856509), (39, 236307351), (49, 188081361), (57, 161683977), (61, 151081749), (63, 146285503), (73, 126246393), (91, 101274579), (117, 78769117), (133, 69293133), (147, 62693787), (171, 53894659), (183, 50360583), (219, 42082131), (247, 37311687), (273, 33758193), (361, 25529049), (399, 23097711), (427, 21583107), (441, 20897929), (511, 18035199), (549, 16786861), (637, 14467797), (657, 14027377), (741, 12437229), (793, 11621673), (819, 11252731), (931, 9899019), (949, 9711261), (1083, 8509683), (1159, 7951671), (1197, 7699237), (1281, 7194369), (1387, 6644547), (1533, 6011733), (1729, 5330241), (1911, 4822599), (2223, 4145743), (2379, 3873891), (2527, 3647007), (2793, 3299673), (2847, 3237087), (2989, 3083301), (3249, 2836561), (3477, 2650557), (3577, 2576457), (3843, 2398123), (4161, 2214849), (4453, 2069613), (4599, 2003911), (4693, 1963773), (5187, 1776747), (5551, 1660239), (5733, 1607533), (6643, 1387323), (7137, 1291297), (7581, 1215669), (8113, 1135953), (8379, 1099891), (8541, 1079029), (8967, 1027767), (9709, 949221), (10431, 883519), (10731, 858819), (12103, 761463), (12483, 738283), (13359, 689871), (14079, 654591), (15067, 611667), (15561, 592249), (16653, 553413), (17689, 521001), (18031, 511119), (19929, 462441), (22021, 418509), (22743, 405223), (24339, 378651), (26353, 349713), (26901, 342589), (29127, 316407), (31171, 295659), (32193, 286273), (32851, 280539), (36309, 253821), (38857, 237177), (40077, 229957), (42237, 218197), (45201, 203889), (46501, 198189), (49959, 184471), (53067, 173667), (54093, 170373), (56791, 162279), (57889, 159201), (59787, 154147), (66063, 139503), (67963, 135603), (73017, 126217), (79059, 116571), (84607, 108927), (87381, 105469), (93513, 98553)]