15858243

素因数分解:

$3^2\times {\mathrm{1087}}^1\times {\mathrm{1621}}^1$

素因数の和:2714

約数の個数: 12

約数和(自身を含む): 22941568

約数和(自身を除く): 7083325

約数列:

[1, 3, 9, 1087, 1621, 3261, 4863, 9783, 14589, 1762027, 5286081, 15858243]

約数ペア:

[(1, 15858243), (3, 5286081), (9, 1762027), (1087, 14589), (1621, 9783), (3261, 4863)]