83157081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 135463680

約数和(自身を除く): 52306599

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2137, 2289, 5559, 6411, 12971, 14959, 36329, 38913, 44877, 108987, 232933, 254303, 698799, 762909, 1630531, 3959861, 4891593, 11879583, 27719027, 83157081]

約数ペア:

[(1, 83157081), (3, 27719027), (7, 11879583), (17, 4891593), (21, 3959861), (51, 1630531), (109, 762909), (119, 698799), (327, 254303), (357, 232933), (763, 108987), (1853, 44877), (2137, 38913), (2289, 36329), (5559, 14959), (6411, 12971)]