8087931

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3264

約数の個数: 20

約数和(自身を含む): 12475584

約数和(自身を除く): 4387653

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3221, 9663, 28989, 86967, 99851, 260901, 299553, 898659, 2695977, 8087931]

約数ペア:

[(1, 8087931), (3, 2695977), (9, 898659), (27, 299553), (31, 260901), (81, 99851), (93, 86967), (279, 28989), (837, 9663), (2511, 3221)]