2002161759

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{3949037}}^1$

素因数の和:3949066

約数の個数: 12

約数和(自身を含む): 2890695816

約数和(自身を除く): 888534057

約数列:

[1, 3, 13, 39, 169, 507, 3949037, 11847111, 51337481, 154012443, 667387253, 2002161759]

約数ペア:

[(1, 2002161759), (3, 667387253), (13, 154012443), (39, 51337481), (169, 11847111), (507, 3949037)]