8520303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4750737

約数列:

[1, 3, 11, 19, 33, 57, 107, 127, 209, 321, 381, 627, 1177, 1397, 2033, 2413, 3531, 4191, 6099, 7239, 13589, 22363, 26543, 40767, 67089, 79629, 149479, 258191, 448437, 774573, 2840101, 8520303]

約数ペア:

[(1, 8520303), (3, 2840101), (11, 774573), (19, 448437), (33, 258191), (57, 149479), (107, 79629), (127, 67089), (209, 40767), (321, 26543), (381, 22363), (627, 13589), (1177, 7239), (1397, 6099), (2033, 4191), (2413, 3531)]