2009092521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{39393971}}^1$

素因数の和:39393991

約数の個数: 8

約数和(自身を含む): 2836365984

約数和(自身を除く): 827273463

約数列:

[1, 3, 17, 51, 39393971, 118181913, 669697507, 2009092521]

約数ペア:

[(1, 2009092521), (3, 669697507), (17, 118181913), (51, 39393971)]