2040185091

素因数分解:

$3^1\times 7^1\times {\mathrm{97151671}}^1$

素因数の和:97151681

約数の個数: 8

約数和(自身を含む): 3108853504

約数和(自身を除く): 1068668413

約数列:

[1, 3, 7, 21, 97151671, 291455013, 680061697, 2040185091]

約数ペア:

[(1, 2040185091), (3, 680061697), (7, 291455013), (21, 97151671)]