156908277

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{32957}}^1$

素因数の和:33009

約数の個数: 18

約数和(自身を含む): 236935062

約数和(自身を除く): 80026785

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 32957, 98871, 296613, 758011, 2274033, 6822099, 17434253, 52302759, 156908277]

約数ペア:

[(1, 156908277), (3, 52302759), (9, 17434253), (23, 6822099), (69, 2274033), (207, 758011), (529, 296613), (1587, 98871), (4761, 32957)]