25985889

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 12932991

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 809, 2427, 3569, 7281, 10707, 32121, 34787, 67147, 104361, 201441, 313083, 604323, 2887321, 8661963, 25985889]

約数ペア:

[(1, 25985889), (3, 8661963), (9, 2887321), (43, 604323), (83, 313083), (129, 201441), (249, 104361), (387, 67147), (747, 34787), (809, 32121), (2427, 10707), (3569, 7281)]