227558727

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 373942272

約数和(自身を除く): 146383545

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 297, 381, 891, 1143, 1397, 2011, 3429, 4191, 6033, 10287, 12573, 18099, 22121, 37719, 54297, 66363, 113157, 162891, 199089, 255397, 597267, 766191, 1791801, 2298573, 2809367, 6895719, 8428101, 20687157, 25284303, 75852909, 227558727]

約数ペア:

[(1, 227558727), (3, 75852909), (9, 25284303), (11, 20687157), (27, 8428101), (33, 6895719), (81, 2809367), (99, 2298573), (127, 1791801), (297, 766191), (381, 597267), (891, 255397), (1143, 199089), (1397, 162891), (2011, 113157), (3429, 66363), (4191, 54297), (6033, 37719), (10287, 22121), (12573, 18099)]