194247963

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 382085088

約数和(自身を除く): 187837125

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 73, 81, 91, 117, 133, 171, 189, 219, 247, 273, 351, 361, 399, 511, 513, 567, 657, 741, 819, 949, 1053, 1083, 1197, 1387, 1533, 1539, 1729, 1971, 2223, 2457, 2527, 2847, 3249, 3591, 4161, 4599, 4693, 5187, 5913, 6643, 6669, 7371, 7581, 8541, 9709, 9747, 10773, 12483, 13797, 14079, 15561, 18031, 19929, 20007, 22743, 25623, 26353, 29127, 29241, 32851, 37449, 41391, 42237, 46683, 54093, 59787, 68229, 76869, 79059, 87381, 98553, 112347, 126217, 126711, 140049, 162279, 179361, 184471, 204687, 237177, 262143, 295659, 342589, 378651, 380133, 486837, 538083, 553413, 711531, 786429, 886977, 1027767, 1135953, 1460511, 1660239, 2134593, 2398123, 2660931, 3083301, 3407859, 4980717, 7194369, 9249903, 10223577, 14942151, 21583107, 27749709, 64749321, 194247963]

約数ペア:

[(1, 194247963), (3, 64749321), (7, 27749709), (9, 21583107), (13, 14942151), (19, 10223577), (21, 9249903), (27, 7194369), (39, 4980717), (57, 3407859), (63, 3083301), (73, 2660931), (81, 2398123), (91, 2134593), (117, 1660239), (133, 1460511), (171, 1135953), (189, 1027767), (219, 886977), (247, 786429), (273, 711531), (351, 553413), (361, 538083), (399, 486837), (511, 380133), (513, 378651), (567, 342589), (657, 295659), (741, 262143), (819, 237177), (949, 204687), (1053, 184471), (1083, 179361), (1197, 162279), (1387, 140049), (1533, 126711), (1539, 126217), (1729, 112347), (1971, 98553), (2223, 87381), (2457, 79059), (2527, 76869), (2847, 68229), (3249, 59787), (3591, 54093), (4161, 46683), (4599, 42237), (4693, 41391), (5187, 37449), (5913, 32851), (6643, 29241), (6669, 29127), (7371, 26353), (7581, 25623), (8541, 22743), (9709, 20007), (9747, 19929), (10773, 18031), (12483, 15561), (13797, 14079)]