25743339

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3672

約数の個数: 20

約数和(自身を含む): 38899080

約数和(自身を除く): 13155741

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3571, 7209, 10713, 32139, 96417, 289251, 317819, 953457, 2860371, 8581113, 25743339]

約数ペア:

[(1, 25743339), (3, 8581113), (9, 2860371), (27, 953457), (81, 317819), (89, 289251), (267, 96417), (801, 32139), (2403, 10713), (3571, 7209)]