20100708279

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{1875241}}^1$

素因数の和:1875647

約数の個数: 16

約数和(自身を含む): 29853852640

約数和(自身を除く): 9753144361

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 1875241, 5625723, 16877169, 50631507, 744470677, 2233412031, 6700236093, 20100708279]

約数ペア:

[(1, 20100708279), (3, 6700236093), (9, 2233412031), (27, 744470677), (397, 50631507), (1191, 16877169), (3573, 5625723), (10719, 1875241)]