8575281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 14931840

約数和(自身を除く): 6356559

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 2221, 3861, 6663, 19989, 24431, 28873, 59967, 73293, 86619, 219879, 259857, 317603, 659637, 779571, 952809, 2858427, 8575281]

約数ペア:

[(1, 8575281), (3, 2858427), (9, 952809), (11, 779571), (13, 659637), (27, 317603), (33, 259857), (39, 219879), (99, 86619), (117, 73293), (143, 59967), (297, 28873), (351, 24431), (429, 19989), (1287, 6663), (2221, 3861)]