51205797

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{82457}}^1$

素因数の和:82489

約数の個数: 16

約数和(自身を含む): 79159680

約数和(自身を除く): 27953883

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 82457, 247371, 742113, 1896511, 2226339, 5689533, 17068599, 51205797]

約数ペア:

[(1, 51205797), (3, 17068599), (9, 5689533), (23, 2226339), (27, 1896511), (69, 742113), (207, 247371), (621, 82457)]