72481779

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 108027920

約数和(自身を除く): 35546141

約数列:

[1, 3, 9, 37, 111, 307, 333, 709, 921, 2127, 2763, 6381, 11359, 26233, 34077, 78699, 102231, 217663, 236097, 652989, 1958967, 8053531, 24160593, 72481779]

約数ペア:

[(1, 72481779), (3, 24160593), (9, 8053531), (37, 1958967), (111, 652989), (307, 236097), (333, 217663), (709, 102231), (921, 78699), (2127, 34077), (2763, 26233), (6381, 11359)]