25981587

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{2539}}^1$

素因数の和:2927

約数の個数: 16

約数和(自身を含む): 38608000

約数和(自身を除く): 12626413

約数列:

[1, 3, 9, 27, 379, 1137, 2539, 3411, 7617, 10233, 22851, 68553, 962281, 2886843, 8660529, 25981587]

約数ペア:

[(1, 25981587), (3, 8660529), (9, 2886843), (27, 962281), (379, 68553), (1137, 22851), (2539, 10233), (3411, 7617)]