67415061

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 38384619

約数列:

[1, 3, 7, 21, 47, 141, 167, 329, 409, 501, 987, 1169, 1227, 2863, 3507, 7849, 8589, 19223, 23547, 54943, 57669, 68303, 134561, 164829, 204909, 403683, 478121, 1434363, 3210241, 9630723, 22471687, 67415061]

約数ペア:

[(1, 67415061), (3, 22471687), (7, 9630723), (21, 3210241), (47, 1434363), (141, 478121), (167, 403683), (329, 204909), (409, 164829), (501, 134561), (987, 68303), (1169, 57669), (1227, 54943), (2863, 23547), (3507, 19223), (7849, 8589)]