126643503

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 198161920

約数和(自身を除く): 71518417

約数列:

[1, 3, 7, 21, 61, 109, 183, 327, 427, 763, 907, 1281, 2289, 2721, 6349, 6649, 19047, 19947, 46543, 55327, 98863, 139629, 165981, 296589, 387289, 692041, 1161867, 2076123, 6030643, 18091929, 42214501, 126643503]

約数ペア:

[(1, 126643503), (3, 42214501), (7, 18091929), (21, 6030643), (61, 2076123), (109, 1161867), (183, 692041), (327, 387289), (427, 296589), (763, 165981), (907, 139629), (1281, 98863), (2289, 55327), (2721, 46543), (6349, 19947), (6649, 19047)]