25408521

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{31721}}^1$

素因数の和:31816

約数の個数: 12

約数和(自身を含む): 37114740

約数和(自身を除く): 11706219

約数列:

[1, 3, 9, 89, 267, 801, 31721, 95163, 285489, 2823169, 8469507, 25408521]

約数ペア:

[(1, 25408521), (3, 8469507), (9, 2823169), (89, 285489), (267, 95163), (801, 31721)]