537029217

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{82531}}^1$

素因数の和:82781

約数の個数: 16

約数和(自身を含む): 798909760

約数和(自身を除く): 261880543

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 82531, 247593, 742779, 2228337, 19889971, 59669913, 179009739, 537029217]

約数ペア:

[(1, 537029217), (3, 179009739), (9, 59669913), (27, 19889971), (241, 2228337), (723, 742779), (2169, 247593), (6507, 82531)]