157609521

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{65101}}^1$

素因数の和:65376

約数の個数: 12

約数和(自身を含む): 228508020

約数和(自身を除く): 70898499

約数列:

[1, 3, 9, 269, 807, 2421, 65101, 195303, 585909, 17512169, 52536507, 157609521]

約数ペア:

[(1, 157609521), (3, 52536507), (9, 17512169), (269, 585909), (807, 195303), (2421, 65101)]