28654803

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1750

約数の個数: 28

約数和(自身を含む): 44856720

約数和(自身を除く): 16201917

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1709, 1863, 5127, 5589, 15381, 16767, 39307, 46143, 117921, 138429, 353763, 415287, 1061289, 1245861, 3183867, 9551601, 28654803]

約数ペア:

[(1, 28654803), (3, 9551601), (9, 3183867), (23, 1245861), (27, 1061289), (69, 415287), (81, 353763), (207, 138429), (243, 117921), (621, 46143), (729, 39307), (1709, 16767), (1863, 15381), (5127, 5589)]