197133027

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 337075200

約数和(自身を除く): 139942173

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1911, 2107, 2399, 3913, 6321, 7197, 11739, 16793, 27391, 31187, 50379, 82173, 93561, 103157, 117551, 218309, 309471, 352653, 654927, 722099, 1341041, 1528163, 2166297, 4023123, 4584489, 5054693, 9387287, 15164079, 28161861, 65711009, 197133027]

約数ペア:

[(1, 197133027), (3, 65711009), (7, 28161861), (13, 15164079), (21, 9387287), (39, 5054693), (43, 4584489), (49, 4023123), (91, 2166297), (129, 1528163), (147, 1341041), (273, 722099), (301, 654927), (559, 352653), (637, 309471), (903, 218309), (1677, 117551), (1911, 103157), (2107, 93561), (2399, 82173), (3913, 50379), (6321, 31187), (7197, 27391), (11739, 16793)]