2859291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 4542720

約数和(自身を除く): 1683429

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 727, 1311, 2181, 3933, 6543, 13813, 16721, 41439, 50163, 124317, 150489, 317699, 953097, 2859291]

約数ペア:

[(1, 2859291), (3, 953097), (9, 317699), (19, 150489), (23, 124317), (57, 50163), (69, 41439), (171, 16721), (207, 13813), (437, 6543), (727, 3933), (1311, 2181)]