72392211

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{8677}}^1$

素因数の和:8792

約数の個数: 20

約数和(自身を含む): 109203952

約数和(自身を除く): 36811741

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 8677, 26031, 78093, 234279, 702837, 893731, 2681193, 8043579, 24130737, 72392211]

約数ペア:

[(1, 72392211), (3, 24130737), (9, 8043579), (27, 2681193), (81, 893731), (103, 702837), (309, 234279), (927, 78093), (2781, 26031), (8343, 8677)]