131255937

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{45433}}^1$

素因数の和:45549

約数の個数: 16

約数和(自身を含む): 196274880

約数和(自身を除く): 65018943

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 45433, 136299, 408897, 1226691, 4861331, 14583993, 43751979, 131255937]

約数ペア:

[(1, 131255937), (3, 43751979), (9, 14583993), (27, 4861331), (107, 1226691), (321, 408897), (963, 136299), (2889, 45433)]