27648201

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 43590400

約数和(自身を除く): 15942199

約数列:

[1, 3, 7, 21, 49, 97, 147, 277, 291, 343, 679, 831, 1029, 1939, 2037, 4753, 5817, 13573, 14259, 26869, 33271, 40719, 80607, 95011, 99813, 188083, 285033, 564249, 1316581, 3949743, 9216067, 27648201]

約数ペア:

[(1, 27648201), (3, 9216067), (7, 3949743), (21, 1316581), (49, 564249), (97, 285033), (147, 188083), (277, 99813), (291, 95011), (343, 80607), (679, 40719), (831, 33271), (1029, 26869), (1939, 14259), (2037, 13573), (4753, 5817)]