2510367489

素因数分解:

$3^2\times 7^1\times {\mathrm{39847103}}^1$

素因数の和:39847116

約数の個数: 12

約数和(自身を含む): 4144098816

約数和(自身を除く): 1633731327

約数列:

[1, 3, 7, 9, 21, 63, 39847103, 119541309, 278929721, 358623927, 836789163, 2510367489]

約数ペア:

[(1, 2510367489), (3, 836789163), (7, 358623927), (9, 278929721), (21, 119541309), (63, 39847103)]