25967889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 39748800

約数和(自身を除く): 13780911

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 839, 1629, 2517, 3439, 7551, 10317, 15941, 30951, 47823, 143469, 151859, 455577, 1366731, 2885321, 8655963, 25967889]

約数ペア:

[(1, 25967889), (3, 8655963), (9, 2885321), (19, 1366731), (57, 455577), (171, 151859), (181, 143469), (543, 47823), (839, 30951), (1629, 15941), (2517, 10317), (3439, 7551)]