393998427

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{527441}}^1$

素因数の和:527530

約数の個数: 12

約数和(自身を含む): 575966664

約数和(自身を除く): 181968237

約数列:

[1, 3, 9, 83, 249, 747, 527441, 1582323, 4746969, 43777603, 131332809, 393998427]

約数ペア:

[(1, 393998427), (3, 131332809), (9, 43777603), (83, 4746969), (249, 1582323), (747, 527441)]