669978213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{60637}}^1$

素因数の和:60796

約数の個数: 16

約数和(自身を含む): 931399680

約数和(自身を除く): 261421467

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 60637, 181911, 1758473, 5275419, 7700899, 23102697, 223326071, 669978213]

約数ペア:

[(1, 669978213), (3, 223326071), (29, 23102697), (87, 7700899), (127, 5275419), (381, 1758473), (3683, 181911), (11049, 60637)]