201660459

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67153}}^1$

素因数の和:67187

約数の個数: 32

約数和(自身を含む): 361019904

約数和(自身を除く): 159359445

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 67153, 201459, 470071, 738683, 872989, 1410213, 2216049, 2618967, 5170781, 6110923, 9602879, 15512343, 18332769, 28808637, 67220153, 201660459]

約数ペア:

[(1, 201660459), (3, 67220153), (7, 28808637), (11, 18332769), (13, 15512343), (21, 9602879), (33, 6110923), (39, 5170781), (77, 2618967), (91, 2216049), (143, 1410213), (231, 872989), (273, 738683), (429, 470071), (1001, 201459), (3003, 67153)]