8309277

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 13368960

約数和(自身を除く): 5059683

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 421, 459, 731, 1161, 1263, 2193, 3789, 6579, 7157, 11367, 18103, 19737, 21471, 54309, 64413, 162927, 193239, 307751, 488781, 923253, 2769759, 8309277]

約数ペア:

[(1, 8309277), (3, 2769759), (9, 923253), (17, 488781), (27, 307751), (43, 193239), (51, 162927), (129, 64413), (153, 54309), (387, 21471), (421, 19737), (459, 18103), (731, 11367), (1161, 7157), (1263, 6579), (2193, 3789)]