25265277

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1214

約数の個数: 20

約数和(自身を含む): 37887520

約数和(自身を除く): 12622243

約数列:

[1, 3, 9, 27, 81, 379, 823, 1137, 2469, 3411, 7407, 10233, 22221, 30699, 66663, 311917, 935751, 2807253, 8421759, 25265277]

約数ペア:

[(1, 25265277), (3, 8421759), (9, 2807253), (27, 935751), (81, 311917), (379, 66663), (823, 30699), (1137, 22221), (2469, 10233), (3411, 7407)]