631330209

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{620777}}^1$

素因数の和:620896

約数の個数: 12

約数和(自身を含む): 919992996

約数和(自身を除く): 288662787

約数列:

[1, 3, 9, 113, 339, 1017, 620777, 1862331, 5586993, 70147801, 210443403, 631330209]

約数ペア:

[(1, 631330209), (3, 210443403), (9, 70147801), (113, 5586993), (339, 1862331), (1017, 620777)]