861610368087

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{27517817}}^1$

素因数の和:27517908

約数の個数: 36

約数和(自身を含む): 1468130625936

約数和(自身を除く): 606520257849

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 27517817, 82553451, 192624719, 247660353, 577874157, 1348373033, 1733622471, 1953765007, 4045119099, 5861295021, 12135357297, 13676355049, 17583885063, 41029065147, 95734485343, 123087195441, 287203456029, 861610368087]

約数ペア:

[(1, 861610368087), (3, 287203456029), (7, 123087195441), (9, 95734485343), (21, 41029065147), (49, 17583885063), (63, 13676355049), (71, 12135357297), (147, 5861295021), (213, 4045119099), (441, 1953765007), (497, 1733622471), (639, 1348373033), (1491, 577874157), (3479, 247660353), (4473, 192624719), (10437, 82553451), (31311, 27517817)]