25831107

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{70003}}^1$

素因数の和:70050

約数の個数: 12

約数和(自身を含む): 38222184

約数和(自身を除く): 12391077

約数列:

[1, 3, 9, 41, 123, 369, 70003, 210009, 630027, 2870123, 8610369, 25831107]

約数ペア:

[(1, 25831107), (3, 8610369), (9, 2870123), (41, 630027), (123, 210009), (369, 70003)]