167247081

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{432163}}^1$

素因数の和:432212

約数の個数: 12

約数和(自身を含む): 247197808

約数和(自身を除く): 79950727

約数列:

[1, 3, 9, 43, 129, 387, 432163, 1296489, 3889467, 18583009, 55749027, 167247081]

約数ペア:

[(1, 167247081), (3, 55749027), (9, 18583009), (43, 3889467), (129, 1296489), (387, 432163)]