201734973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47389}}^1$

素因数の和:47449

約数の個数: 24

約数和(自身を含む): 325284960

約数和(自身を除く): 123549987

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 47389, 142167, 426501, 521279, 1563837, 2037727, 4691511, 6113181, 18339543, 22414997, 67244991, 201734973]

約数ペア:

[(1, 201734973), (3, 67244991), (9, 22414997), (11, 18339543), (33, 6113181), (43, 4691511), (99, 2037727), (129, 1563837), (387, 521279), (473, 426501), (1419, 142167), (4257, 47389)]