25856883

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 41525120

約数和(自身を除く): 15668237

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 7129, 21387, 64161, 92677, 220999, 278031, 662997, 834093, 1988991, 2872987, 8618961, 25856883]

約数ペア:

[(1, 25856883), (3, 8618961), (9, 2872987), (13, 1988991), (31, 834093), (39, 662997), (93, 278031), (117, 220999), (279, 92677), (403, 64161), (1209, 21387), (3627, 7129)]