447579729

素因数分解:

$3^3\times {\mathrm{3931}}^1\times {\mathrm{4217}}^1$

素因数の和:8157

約数の個数: 16

約数和(自身を含む): 663407040

約数和(自身を除く): 215827311

約数列:

[1, 3, 9, 27, 3931, 4217, 11793, 12651, 35379, 37953, 106137, 113859, 16577027, 49731081, 149193243, 447579729]

約数ペア:

[(1, 447579729), (3, 149193243), (9, 49731081), (27, 16577027), (3931, 113859), (4217, 106137), (11793, 37953), (12651, 35379)]