127983717

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 191393280

約数和(自身を除く): 63409563

約数列:

[1, 3, 9, 31, 93, 279, 647, 709, 1941, 2127, 5823, 6381, 20057, 21979, 60171, 65937, 180513, 197811, 458723, 1376169, 4128507, 14220413, 42661239, 127983717]

約数ペア:

[(1, 127983717), (3, 42661239), (9, 14220413), (31, 4128507), (93, 1376169), (279, 458723), (647, 197811), (709, 180513), (1941, 65937), (2127, 60171), (5823, 21979), (6381, 20057)]