25819443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3023}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 40727232

約数和(自身を除く): 14907789

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 3023, 8541, 9069, 27207, 39299, 117897, 220679, 353691, 662037, 1986111, 2868827, 8606481, 25819443]

約数ペア:

[(1, 25819443), (3, 8606481), (9, 2868827), (13, 1986111), (39, 662037), (73, 353691), (117, 220679), (219, 117897), (657, 39299), (949, 27207), (2847, 9069), (3023, 8541)]