25414479

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1193}}^1$

素因数の和:1468

約数の個数: 20

約数和(自身を含む): 38141136

約数和(自身を除く): 12726657

約数列:

[1, 3, 9, 27, 81, 263, 789, 1193, 2367, 3579, 7101, 10737, 21303, 32211, 96633, 313759, 941277, 2823831, 8471493, 25414479]

約数ペア:

[(1, 25414479), (3, 8471493), (9, 2823831), (27, 941277), (81, 313759), (263, 96633), (789, 32211), (1193, 21303), (2367, 10737), (3579, 7101)]