72390801

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80167}}^1$

素因数の和:80220

約数の個数: 16

約数和(自身を含む): 112876544

約数和(自身を除く): 40485743

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80167, 240501, 561169, 1683507, 3447181, 10341543, 24130267, 72390801]

約数ペア:

[(1, 72390801), (3, 24130267), (7, 10341543), (21, 3447181), (43, 1683507), (129, 561169), (301, 240501), (903, 80167)]