33506781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 56491008

約数和(自身を除く): 22984227

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 1987, 2409, 5621, 5961, 13909, 16863, 21857, 41727, 65571, 145051, 152999, 435153, 458997, 1015357, 1595561, 3046071, 4786683, 11168927, 33506781]

約数ペア:

[(1, 33506781), (3, 11168927), (7, 4786683), (11, 3046071), (21, 1595561), (33, 1015357), (73, 458997), (77, 435153), (219, 152999), (231, 145051), (511, 65571), (803, 41727), (1533, 21857), (1987, 16863), (2409, 13909), (5621, 5961)]