2013730887

素因数分解:

$3^1\times 7^1\times {\mathrm{3061}}^1\times {\mathrm{31327}}^1$

素因数の和:34398

約数の個数: 16

約数和(自身を含む): 3069642752

約数和(自身を除く): 1055911865

約数列:

[1, 3, 7, 21, 3061, 9183, 21427, 31327, 64281, 93981, 219289, 657867, 95891947, 287675841, 671243629, 2013730887]

約数ペア:

[(1, 2013730887), (3, 671243629), (7, 287675841), (21, 95891947), (3061, 657867), (9183, 219289), (21427, 93981), (31327, 64281)]