4888894239

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{434221}}^1$

素因数の和:434372

約数の個数: 20

約数和(自身を含む): 7355720680

約数和(自身を除く): 2466826441

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 434221, 1302663, 3907989, 11723967, 35171901, 60356719, 181070157, 543210471, 1629631413, 4888894239]

約数ペア:

[(1, 4888894239), (3, 1629631413), (9, 543210471), (27, 181070157), (81, 60356719), (139, 35171901), (417, 11723967), (1251, 3907989), (3753, 1302663), (11259, 434221)]