399995430399

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{535469117}}^1$

素因数の和:535469206

約数の個数: 12

約数和(自身を含む): 584732276856

約数和(自身を除く): 184736846457

約数列:

[1, 3, 9, 83, 249, 747, 535469117, 1606407351, 4819222053, 44443936711, 133331810133, 399995430399]

約数ペア:

[(1, 399995430399), (3, 133331810133), (9, 44443936711), (83, 4819222053), (249, 1606407351), (747, 535469117)]