8673147

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 14831856

約数和(自身を除く): 6158709

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 277, 441, 497, 639, 831, 1491, 1939, 2493, 3479, 4473, 5817, 10437, 13573, 17451, 19667, 31311, 40719, 59001, 122157, 137669, 177003, 413007, 963683, 1239021, 2891049, 8673147]

約数ペア:

[(1, 8673147), (3, 2891049), (7, 1239021), (9, 963683), (21, 413007), (49, 177003), (63, 137669), (71, 122157), (147, 59001), (213, 40719), (277, 31311), (441, 19667), (497, 17451), (639, 13573), (831, 10437), (1491, 5817), (1939, 4473), (2493, 3479)]