211970990079

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{444383627}}^1$

素因数の和:444383686

約数の個数: 12

約数和(自身を含む): 311957306856

約数和(自身を除く): 99986316777

約数列:

[1, 3, 9, 53, 159, 477, 444383627, 1333150881, 3999452643, 23552332231, 70656996693, 211970990079]

約数ペア:

[(1, 211970990079), (3, 70656996693), (9, 23552332231), (53, 3999452643), (159, 1333150881), (477, 444383627)]