2810259711

素因数分解:

$3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{7057}}^1$

素因数の和:7130

約数の個数: 64

約数和(自身を含む): 4968832000

約数和(自身を除く): 2158572289

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 343, 387, 441, 903, 1029, 1161, 1323, 2107, 2709, 3087, 6321, 7057, 8127, 9261, 14749, 18963, 21171, 44247, 49399, 56889, 63513, 132741, 148197, 190539, 303451, 345793, 398223, 444591, 910353, 1037379, 1333773, 2124157, 2420551, 2731059, 3112137, 6372471, 7261653, 8193177, 9336411, 14869099, 19117413, 21784959, 44607297, 57352239, 65354877, 104083693, 133821891, 312251079, 401465673, 936753237, 2810259711]

約数ペア:

[(1, 2810259711), (3, 936753237), (7, 401465673), (9, 312251079), (21, 133821891), (27, 104083693), (43, 65354877), (49, 57352239), (63, 44607297), (129, 21784959), (147, 19117413), (189, 14869099), (301, 9336411), (343, 8193177), (387, 7261653), (441, 6372471), (903, 3112137), (1029, 2731059), (1161, 2420551), (1323, 2124157), (2107, 1333773), (2709, 1037379), (3087, 910353), (6321, 444591), (7057, 398223), (8127, 345793), (9261, 303451), (14749, 190539), (18963, 148197), (21171, 132741), (44247, 63513), (49399, 56889)]