127280187

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{6379}}^1$

素因数の和:7127

約数の個数: 16

約数和(自身を含む): 188848000

約数和(自身を除く): 61567813

約数列:

[1, 3, 9, 27, 739, 2217, 6379, 6651, 19137, 19953, 57411, 172233, 4714081, 14142243, 42426729, 127280187]

約数ペア:

[(1, 127280187), (3, 42426729), (9, 14142243), (27, 4714081), (739, 172233), (2217, 57411), (6379, 19953), (6651, 19137)]