205848621

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{231031}}^1$

素因数の和:231054

約数の個数: 20

約数和(自身を含む): 335458464

約数和(自身を除く): 129609843

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 231031, 693093, 2079279, 2541341, 6237837, 7624023, 18713511, 22872069, 68616207, 205848621]

約数ペア:

[(1, 205848621), (3, 68616207), (9, 22872069), (11, 18713511), (27, 7624023), (33, 6237837), (81, 2541341), (99, 2079279), (297, 693093), (891, 231031)]