179398521

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{74101}}^1$

素因数の和:74376

約数の個数: 12

約数和(自身を含む): 260098020

約数和(自身を除く): 80699499

約数列:

[1, 3, 9, 269, 807, 2421, 74101, 222303, 666909, 19933169, 59799507, 179398521]

約数ペア:

[(1, 179398521), (3, 59799507), (9, 19933169), (269, 666909), (807, 222303), (2421, 74101)]