199702944657

素因数分解:

$3^2\times {\mathrm{1061}}^1\times {\mathrm{20913493}}^1$

素因数の和:20914560

約数の個数: 12

約数和(自身を含む): 288731698164

約数和(自身を除く): 89028753507

約数列:

[1, 3, 9, 1061, 3183, 9549, 20913493, 62740479, 188221437, 22189216073, 66567648219, 199702944657]

約数ペア:

[(1, 199702944657), (3, 66567648219), (9, 22189216073), (1061, 188221437), (3183, 62740479), (9549, 20913493)]