128522277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1098481}}^1$

素因数の和:1098500

約数の個数: 12

約数和(自身を含む): 199923724

約数和(自身を除く): 71401447

約数列:

[1, 3, 9, 13, 39, 117, 1098481, 3295443, 9886329, 14280253, 42840759, 128522277]

約数ペア:

[(1, 128522277), (3, 42840759), (9, 14280253), (13, 9886329), (39, 3295443), (117, 1098481)]