2012379831

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{39779}}^1$

素因数の和:39876

約数の個数: 48

約数和(自身を含む): 3673762560

約数和(自身を除く): 1661382729

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1533, 2409, 4599, 5621, 7227, 16863, 39779, 50589, 119337, 278453, 358011, 437569, 835359, 1312707, 2506077, 2903867, 3062983, 3938121, 8711601, 9188949, 20327069, 26134803, 27566847, 31942537, 60981207, 95827611, 182943621, 223597759, 287482833, 670793277, 2012379831]

約数ペア:

[(1, 2012379831), (3, 670793277), (7, 287482833), (9, 223597759), (11, 182943621), (21, 95827611), (33, 60981207), (63, 31942537), (73, 27566847), (77, 26134803), (99, 20327069), (219, 9188949), (231, 8711601), (511, 3938121), (657, 3062983), (693, 2903867), (803, 2506077), (1533, 1312707), (2409, 835359), (4599, 437569), (5621, 358011), (7227, 278453), (16863, 119337), (39779, 50589)]