2040203709

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{2200867}}^1$

素因数の和:2200976

約数の個数: 12

約数和(自身を含む): 2975573536

約数和(自身を除く): 935369827

約数列:

[1, 3, 9, 103, 309, 927, 2200867, 6602601, 19807803, 226689301, 680067903, 2040203709]

約数ペア:

[(1, 2040203709), (3, 680067903), (9, 226689301), (103, 19807803), (309, 6602601), (927, 2200867)]