25994277

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1474

約数の個数: 20

約数和(自身を含む): 39007980

約数和(自身を除く): 13013703

約数列:

[1, 3, 9, 27, 81, 269, 807, 1193, 2421, 3579, 7263, 10737, 21789, 32211, 96633, 320917, 962751, 2888253, 8664759, 25994277]

約数ペア:

[(1, 25994277), (3, 8664759), (9, 2888253), (27, 962751), (81, 320917), (269, 96633), (807, 32211), (1193, 21789), (2421, 10737), (3579, 7263)]