205775667

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{448313}}^1$

素因数の和:448339

約数の個数: 16

約数和(自身を含む): 322786080

約数和(自身を除く): 117010413

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 448313, 1344939, 4034817, 7621321, 12104451, 22863963, 68591889, 205775667]

約数ペア:

[(1, 205775667), (3, 68591889), (9, 22863963), (17, 12104451), (27, 7621321), (51, 4034817), (153, 1344939), (459, 448313)]