156673467

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{134947}}^1$

素因数の和:134999

約数の個数: 16

約数和(自身を含む): 237508480

約数和(自身を除く): 80835013

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 134947, 404841, 1214523, 3643569, 5802721, 17408163, 52224489, 156673467]

約数ペア:

[(1, 156673467), (3, 52224489), (9, 17408163), (27, 5802721), (43, 3643569), (129, 1214523), (387, 404841), (1161, 134947)]