66920877

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{22739}}^1$

素因数の和:22857

約数の個数: 16

約数和(自身を含む): 100056000

約数和(自身を除く): 33135123

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 22739, 68217, 204651, 613953, 2478551, 7435653, 22306959, 66920877]

約数ペア:

[(1, 66920877), (3, 22306959), (9, 7435653), (27, 2478551), (109, 613953), (327, 204651), (981, 68217), (2943, 22739)]