511124391

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8263}}^1$

素因数の和:8380

約数の個数: 32

約数和(自身を含む): 793344000

約数和(自身を除く): 282219609

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 2133, 2291, 6873, 8263, 20619, 24789, 61857, 74367, 223101, 239627, 652777, 718881, 1958331, 2156643, 5874993, 6469929, 17624979, 18930533, 56791599, 170374797, 511124391]

約数ペア:

[(1, 511124391), (3, 170374797), (9, 56791599), (27, 18930533), (29, 17624979), (79, 6469929), (87, 5874993), (237, 2156643), (261, 1958331), (711, 718881), (783, 652777), (2133, 239627), (2291, 223101), (6873, 74367), (8263, 61857), (20619, 24789)]