156468861

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{69821}}^1$

素因数の和:69913

約数の個数: 16

約数和(自身を含む): 234601920

約数和(自身を除く): 78133059

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 69821, 209463, 628389, 1885167, 5795143, 17385429, 52156287, 156468861]

約数ペア:

[(1, 156468861), (3, 52156287), (9, 17385429), (27, 5795143), (83, 1885167), (249, 628389), (747, 209463), (2241, 69821)]