6480081

素因数分解:

$3^7\times {\mathrm{2963}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 9721920

約数和(自身を除く): 3241839

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 2963, 8889, 26667, 80001, 240003, 720009, 2160027, 6480081]

約数ペア:

[(1, 6480081), (3, 2160027), (9, 720009), (27, 240003), (81, 80001), (243, 26667), (729, 8889), (2187, 2963)]