279915705891

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{285337111}}^1$

素因数の和:285337226

約数の個数: 12

約数和(自身を含む): 408032070160

約数和(自身を除く): 128116364269

約数列:

[1, 3, 9, 109, 327, 981, 285337111, 856011333, 2568033999, 31101745099, 93305235297, 279915705891]

約数ペア:

[(1, 279915705891), (3, 93305235297), (9, 31101745099), (109, 2568033999), (327, 856011333), (981, 285337111)]