1261330209

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{207013}}^1$

素因数の和:207696

約数の個数: 12

約数和(自身を含む): 1824621396

約数和(自身を除く): 563291187

約数列:

[1, 3, 9, 677, 2031, 6093, 207013, 621039, 1863117, 140147801, 420443403, 1261330209]

約数ペア:

[(1, 1261330209), (3, 420443403), (9, 140147801), (677, 1863117), (2031, 621039), (6093, 207013)]