206516493

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 328561920

約数和(自身を除く): 122045427

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 6337, 10863, 19011, 32589, 57033, 107729, 171099, 323187, 449927, 969561, 1349781, 2908683, 4049343, 7648759, 12148029, 22946277, 68838831, 206516493]

約数ペア:

[(1, 206516493), (3, 68838831), (9, 22946277), (17, 12148029), (27, 7648759), (51, 4049343), (71, 2908683), (153, 1349781), (213, 969561), (459, 449927), (639, 323187), (1207, 171099), (1917, 107729), (3621, 57033), (6337, 32589), (10863, 19011)]