25608879

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1156

約数の個数: 20

約数和(自身を含む): 38393784

約数和(自身を除く): 12784905

約数列:

[1, 3, 9, 27, 81, 467, 677, 1401, 2031, 4203, 6093, 12609, 18279, 37827, 54837, 316159, 948477, 2845431, 8536293, 25608879]

約数ペア:

[(1, 25608879), (3, 8536293), (9, 2845431), (27, 948477), (81, 316159), (467, 54837), (677, 37827), (1401, 18279), (2031, 12609), (4203, 6093)]