851091039

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{154267}}^1$

素因数の和:154886

約数の個数: 12

約数和(自身を含む): 1231367176

約数和(自身を除く): 380276137

約数列:

[1, 3, 9, 613, 1839, 5517, 154267, 462801, 1388403, 94565671, 283697013, 851091039]

約数ペア:

[(1, 851091039), (3, 283697013), (9, 94565671), (613, 1388403), (1839, 462801), (5517, 154267)]