520050789

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4261}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 765932544

約数和(自身を除く): 245881755

約数列:

[1, 3, 9, 71, 191, 213, 573, 639, 1719, 4261, 12783, 13561, 38349, 40683, 122049, 302531, 813851, 907593, 2441553, 2722779, 7324659, 57783421, 173350263, 520050789]

約数ペア:

[(1, 520050789), (3, 173350263), (9, 57783421), (71, 7324659), (191, 2722779), (213, 2441553), (573, 907593), (639, 813851), (1719, 302531), (4261, 122049), (12783, 40683), (13561, 38349)]