25071903

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{25097}}^1$

素因数の和:25143

約数の個数: 16

約数和(自身を含む): 38148960

約数和(自身を除く): 13077057

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 25097, 75291, 225873, 677619, 928589, 2785767, 8357301, 25071903]

約数ペア:

[(1, 25071903), (3, 8357301), (9, 2785767), (27, 928589), (37, 677619), (111, 225873), (333, 75291), (999, 25097)]