12765294081

素因数分解:

$3^2\times {\mathrm{126493}}^1\times {\mathrm{11213}}^1$

素因数の和:137712

約数の個数: 12

約数和(自身を含む): 18440548308

約数和(自身を除く): 5675254227

約数列:

[1, 3, 9, 11213, 33639, 100917, 126493, 379479, 1138437, 1418366009, 4255098027, 12765294081]

約数ペア:

[(1, 12765294081), (3, 4255098027), (9, 1418366009), (11213, 1138437), (33639, 379479), (100917, 126493)]