2940802569

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{10540511}}^1$

素因数の和:10540548

約数の個数: 12

約数和(自身を含む): 4384852992

約数和(自身を除く): 1444050423

約数列:

[1, 3, 9, 31, 93, 279, 10540511, 31621533, 94864599, 326755841, 980267523, 2940802569]

約数ペア:

[(1, 2940802569), (3, 980267523), (9, 326755841), (31, 94864599), (93, 31621533), (279, 10540511)]