2017302921

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{197137}}^1$

素因数の和:197525

約数の個数: 16

約数和(自身を含む): 2996497600

約数和(自身を除く): 979194679

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 10233, 197137, 591411, 1774233, 5322699, 74714923, 224144769, 672434307, 2017302921]

約数ペア:

[(1, 2017302921), (3, 672434307), (9, 224144769), (27, 74714923), (379, 5322699), (1137, 1774233), (3411, 591411), (10233, 197137)]