2015622621

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3154339}}^1$

素因数の和:3154416

約数の個数: 12

約数和(自身を含む): 2952462240

約数和(自身を除く): 936839619

約数列:

[1, 3, 9, 71, 213, 639, 3154339, 9463017, 28389051, 223958069, 671874207, 2015622621]

約数ペア:

[(1, 2015622621), (3, 671874207), (9, 223958069), (71, 28389051), (213, 9463017), (639, 3154339)]