51257799

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{5471}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 76170240

約数和(自身を除く): 24912441

約数列:

[1, 3, 9, 27, 347, 1041, 3123, 5471, 9369, 16413, 49239, 147717, 1898437, 5695311, 17085933, 51257799]

約数ペア:

[(1, 51257799), (3, 17085933), (9, 5695311), (27, 1898437), (347, 147717), (1041, 49239), (3123, 16413), (5471, 9369)]