1027548081

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7811

約数の個数: 48

約数和(自身を含む): 1771369600

約数和(自身を除く): 743821519

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 903, 1029, 2107, 2709, 3087, 6321, 7741, 14749, 18963, 23223, 44247, 54187, 69669, 132741, 162561, 332863, 379309, 487683, 998589, 1137927, 2330041, 2655163, 2995767, 3413781, 6990123, 7965489, 16310287, 20970369, 23896467, 48930861, 114172009, 146792583, 342516027, 1027548081]

約数ペア:

[(1, 1027548081), (3, 342516027), (7, 146792583), (9, 114172009), (21, 48930861), (43, 23896467), (49, 20970369), (63, 16310287), (129, 7965489), (147, 6990123), (301, 3413781), (343, 2995767), (387, 2655163), (441, 2330041), (903, 1137927), (1029, 998589), (2107, 487683), (2709, 379309), (3087, 332863), (6321, 162561), (7741, 132741), (14749, 69669), (18963, 54187), (23223, 44247)]