8427897

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{25309}}^1$

素因数の和:25352

約数の個数: 12

約数和(自身を含む): 12503140

約数和(自身を除く): 4075243

約数列:

[1, 3, 9, 37, 111, 333, 25309, 75927, 227781, 936433, 2809299, 8427897]

約数ペア:

[(1, 8427897), (3, 2809299), (9, 936433), (37, 227781), (111, 75927), (333, 25309)]