274950417

素因数分解:

$3^1\times 7^2\times {\mathrm{1870411}}^1$

素因数の和:1870428

約数の個数: 12

約数和(自身を含む): 426453936

約数和(自身を除く): 151503519

約数列:

[1, 3, 7, 21, 49, 147, 1870411, 5611233, 13092877, 39278631, 91650139, 274950417]

約数ペア:

[(1, 274950417), (3, 91650139), (7, 39278631), (21, 13092877), (49, 5611233), (147, 1870411)]