15826401

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4217}}^1$

素因数の和:4365

約数の個数: 16

約数和(自身を含む): 23620800

約数和(自身を除く): 7794399

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4217, 12651, 37953, 113859, 586163, 1758489, 5275467, 15826401]

約数ペア:

[(1, 15826401), (3, 5275467), (9, 1758489), (27, 586163), (139, 113859), (417, 37953), (1251, 12651), (3753, 4217)]