12020121

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{2339}}^1$

素因数の和:2916

約数の個数: 12

約数和(自身を含む): 17400240

約数和(自身を除く): 5380119

約数列:

[1, 3, 9, 571, 1713, 2339, 5139, 7017, 21051, 1335569, 4006707, 12020121]

約数ペア:

[(1, 12020121), (3, 4006707), (9, 1335569), (571, 21051), (1713, 7017), (2339, 5139)]