2222278731

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{778927}}^1$

素因数の和:779250

約数の個数: 12

約数和(自身を含む): 3220088352

約数和(自身を除く): 997809621

約数列:

[1, 3, 9, 317, 951, 2853, 778927, 2336781, 7010343, 246919859, 740759577, 2222278731]

約数ペア:

[(1, 2222278731), (3, 740759577), (9, 246919859), (317, 7010343), (951, 2336781), (2853, 778927)]