8665479

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 12762048

約数和(自身を除く): 4096569

約数列:

[1, 3, 9, 71, 191, 213, 573, 639, 1719, 5041, 13561, 15123, 40683, 45369, 122049, 962831, 2888493, 8665479]

約数ペア:

[(1, 8665479), (3, 2888493), (9, 962831), (71, 122049), (191, 45369), (213, 40683), (573, 15123), (639, 13561), (1719, 5041)]