161710551

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{2879}}^1$

素因数の和:3043

約数の個数: 18

約数和(自身を含む): 236658240

約数和(自身を除く): 74947689

約数列:

[1, 3, 9, 79, 237, 711, 2879, 6241, 8637, 18723, 25911, 56169, 227441, 682323, 2046969, 17967839, 53903517, 161710551]

約数ペア:

[(1, 161710551), (3, 53903517), (9, 17967839), (79, 2046969), (237, 682323), (711, 227441), (2879, 56169), (6241, 25911), (8637, 18723)]