229761441

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 443008104

約数和(自身を除く): 213246663

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 61, 63, 73, 81, 91, 117, 147, 183, 189, 219, 273, 351, 427, 441, 511, 549, 567, 637, 657, 793, 819, 949, 1053, 1281, 1323, 1533, 1647, 1911, 1971, 2379, 2457, 2847, 2989, 3577, 3843, 3969, 4453, 4599, 4941, 5551, 5733, 5913, 6643, 7137, 7371, 8541, 8967, 10731, 11529, 13359, 13797, 16653, 17199, 19929, 21411, 25623, 26901, 31171, 32193, 34587, 38857, 40077, 41391, 46501, 49959, 51597, 57889, 59787, 64233, 76869, 80703, 93513, 96579, 116571, 120231, 139503, 149877, 173667, 179361, 218197, 242109, 280539, 289737, 349713, 360693, 405223, 418509, 449631, 521001, 538083, 654591, 841617, 1049139, 1215669, 1255527, 1563003, 1963773, 2524851, 2836561, 3147417, 3647007, 3766581, 4689009, 5891319, 8509683, 10941021, 17673957, 25529049, 32823063, 76587147, 229761441]

約数ペア:

[(1, 229761441), (3, 76587147), (7, 32823063), (9, 25529049), (13, 17673957), (21, 10941021), (27, 8509683), (39, 5891319), (49, 4689009), (61, 3766581), (63, 3647007), (73, 3147417), (81, 2836561), (91, 2524851), (117, 1963773), (147, 1563003), (183, 1255527), (189, 1215669), (219, 1049139), (273, 841617), (351, 654591), (427, 538083), (441, 521001), (511, 449631), (549, 418509), (567, 405223), (637, 360693), (657, 349713), (793, 289737), (819, 280539), (949, 242109), (1053, 218197), (1281, 179361), (1323, 173667), (1533, 149877), (1647, 139503), (1911, 120231), (1971, 116571), (2379, 96579), (2457, 93513), (2847, 80703), (2989, 76869), (3577, 64233), (3843, 59787), (3969, 57889), (4453, 51597), (4599, 49959), (4941, 46501), (5551, 41391), (5733, 40077), (5913, 38857), (6643, 34587), (7137, 32193), (7371, 31171), (8541, 26901), (8967, 25623), (10731, 21411), (11529, 19929), (13359, 17199), (13797, 16653)]