91318461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 42866499

約数列:

[1, 3, 13, 39, 103, 127, 179, 309, 381, 537, 1339, 1651, 2327, 4017, 4953, 6981, 13081, 18437, 22733, 39243, 55311, 68199, 170053, 239681, 295529, 510159, 719043, 886587, 2341499, 7024497, 30439487, 91318461]

約数ペア:

[(1, 91318461), (3, 30439487), (13, 7024497), (39, 2341499), (103, 886587), (127, 719043), (179, 510159), (309, 295529), (381, 239681), (537, 170053), (1339, 68199), (1651, 55311), (2327, 39243), (4017, 22733), (4953, 18437), (6981, 13081)]