20180309757

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{342521}}^1$

素因数の和:343044

約数の個数: 16

約数和(自身を含む): 27620974080

約数和(自身を除く): 7440664323

約数列:

[1, 3, 41, 123, 479, 1437, 19639, 58917, 342521, 1027563, 14043361, 42130083, 164067559, 492202677, 6726769919, 20180309757]

約数ペア:

[(1, 20180309757), (3, 6726769919), (41, 492202677), (123, 164067559), (479, 42130083), (1437, 14043361), (19639, 1027563), (58917, 342521)]