20215043829

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{1221379}}^1$

素因数の和:1222001

約数の個数: 16

約数和(自身を含む): 29997092800

約数和(自身を除く): 9782048971

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 16551, 1221379, 3664137, 10992411, 32977233, 748705327, 2246115981, 6738347943, 20215043829]

約数ペア:

[(1, 20215043829), (3, 6738347943), (9, 2246115981), (27, 748705327), (613, 32977233), (1839, 10992411), (5517, 3664137), (16551, 1221379)]