1900224927

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{184721}}^1$

素因数の和:184860

約数の個数: 20

約数和(自身を含む): 2860974336

約数和(自身を除く): 960749409

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 184721, 554163, 1662489, 4987467, 14962401, 23459567, 70378701, 211136103, 633408309, 1900224927]

約数ペア:

[(1, 1900224927), (3, 633408309), (9, 211136103), (27, 70378701), (81, 23459567), (127, 14962401), (381, 4987467), (1143, 1662489), (3429, 554163), (10287, 184721)]