208127529

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{335149}}^1$

素因数の和:335181

約数の個数: 16

約数和(自身を含む): 321744000

約数和(自身を除く): 113616471

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 335149, 1005447, 3016341, 7708427, 9049023, 23125281, 69375843, 208127529]

約数ペア:

[(1, 208127529), (3, 69375843), (9, 23125281), (23, 9049023), (27, 7708427), (69, 3016341), (207, 1005447), (621, 335149)]