129280563

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 205701120

約数和(自身を除く): 76420557

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 3967, 10863, 11901, 32589, 35703, 67439, 107109, 202317, 281657, 606951, 844971, 1820853, 2534913, 4788169, 7604739, 14364507, 43093521, 129280563]

約数ペア:

[(1, 129280563), (3, 43093521), (9, 14364507), (17, 7604739), (27, 4788169), (51, 2534913), (71, 1820853), (153, 844971), (213, 606951), (459, 281657), (639, 202317), (1207, 107109), (1917, 67439), (3621, 35703), (3967, 32589), (10863, 11901)]