20207121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55667}}^1$

素因数の和:55692

約数の個数: 12

約数和(自身を含む): 29615376

約数和(自身を除く): 9408255

約数列:

[1, 3, 11, 33, 121, 363, 55667, 167001, 612337, 1837011, 6735707, 20207121]

約数ペア:

[(1, 20207121), (3, 6735707), (11, 1837011), (33, 612337), (121, 167001), (363, 55667)]