2510183781

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{8501}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 4279566720

約数和(自身を除く): 1769382939

約数列:

[1, 3, 7, 9, 21, 43, 63, 109, 129, 301, 327, 387, 763, 903, 981, 2289, 2709, 4687, 6867, 8501, 14061, 25503, 32809, 42183, 59507, 76509, 98427, 178521, 295281, 365543, 535563, 926609, 1096629, 2558801, 2779827, 3289887, 6486263, 7676403, 8339481, 19458789, 23029209, 39844187, 58376367, 119532561, 278909309, 358597683, 836727927, 2510183781]

約数ペア:

[(1, 2510183781), (3, 836727927), (7, 358597683), (9, 278909309), (21, 119532561), (43, 58376367), (63, 39844187), (109, 23029209), (129, 19458789), (301, 8339481), (327, 7676403), (387, 6486263), (763, 3289887), (903, 2779827), (981, 2558801), (2289, 1096629), (2709, 926609), (4687, 535563), (6867, 365543), (8501, 295281), (14061, 178521), (25503, 98427), (32809, 76509), (42183, 59507)]