25426143

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3628

約数の個数: 20

約数和(自身を含む): 38419920

約数和(自身を除く): 12993777

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3527, 7209, 10581, 31743, 95229, 285687, 313903, 941709, 2825127, 8475381, 25426143]

約数ペア:

[(1, 25426143), (3, 8475381), (9, 2825127), (27, 941709), (81, 313903), (89, 285687), (267, 95229), (801, 31743), (2403, 10581), (3527, 7209)]