206054277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 324272256

約数和(自身を除く): 118217979

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 429, 723, 1993, 2651, 3133, 5979, 7953, 9399, 21923, 25909, 34463, 65769, 77727, 103389, 284999, 480313, 854997, 1440939, 5283443, 6244069, 15850329, 18732207, 68684759, 206054277]

約数ペア:

[(1, 206054277), (3, 68684759), (11, 18732207), (13, 15850329), (33, 6244069), (39, 5283443), (143, 1440939), (241, 854997), (429, 480313), (723, 284999), (1993, 103389), (2651, 77727), (3133, 65769), (5979, 34463), (7953, 25909), (9399, 21923)]