2486781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2814

約数の個数: 20

約数和(自身を含む): 4053984

約数和(自身を除く): 1567203

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2791, 8373, 25119, 30701, 75357, 92103, 226071, 276309, 828927, 2486781]

約数ペア:

[(1, 2486781), (3, 828927), (9, 276309), (11, 226071), (27, 92103), (33, 75357), (81, 30701), (99, 25119), (297, 8373), (891, 2791)]