2808938493

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{13669}}^1$

素因数の和:13783

約数の個数: 40

約数和(自身を含む): 4366744800

約数和(自身を除く): 1557806307

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 177, 387, 531, 1161, 1593, 2537, 3483, 4779, 7611, 13669, 22833, 41007, 68499, 123021, 205497, 369063, 587767, 806471, 1107189, 1763301, 2419413, 5289903, 7258239, 15869709, 21774717, 34678253, 47609127, 65324151, 104034759, 312104277, 936312831, 2808938493]

約数ペア:

[(1, 2808938493), (3, 936312831), (9, 312104277), (27, 104034759), (43, 65324151), (59, 47609127), (81, 34678253), (129, 21774717), (177, 15869709), (387, 7258239), (531, 5289903), (1161, 2419413), (1593, 1763301), (2537, 1107189), (3483, 806471), (4779, 587767), (7611, 369063), (13669, 205497), (22833, 123021), (41007, 68499)]