285536259

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 441036288

約数和(自身を除く): 155500029

約数列:

[1, 3, 9, 27, 41, 81, 123, 127, 369, 381, 677, 1107, 1143, 2031, 3321, 3429, 5207, 6093, 10287, 15621, 18279, 27757, 46863, 54837, 83271, 85979, 140589, 249813, 257937, 421767, 749439, 773811, 2248317, 2321433, 3525139, 6964299, 10575417, 31726251, 95178753, 285536259]

約数ペア:

[(1, 285536259), (3, 95178753), (9, 31726251), (27, 10575417), (41, 6964299), (81, 3525139), (123, 2321433), (127, 2248317), (369, 773811), (381, 749439), (677, 421767), (1107, 257937), (1143, 249813), (2031, 140589), (3321, 85979), (3429, 83271), (5207, 54837), (6093, 46863), (10287, 27757), (15621, 18279)]