27057069

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17789}}^1$

素因数の和:17821

約数の個数: 18

約数和(自身を含む): 42322410

約数和(自身を除く): 15265341

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17789, 53367, 160101, 231257, 693771, 2081313, 3006341, 9019023, 27057069]

約数ペア:

[(1, 27057069), (3, 9019023), (9, 3006341), (13, 2081313), (39, 693771), (117, 231257), (169, 160101), (507, 53367), (1521, 17789)]