839667087

素因数分解:

$3^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 1472256000

約数和(自身を除く): 632588913

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 343, 441, 497, 639, 1029, 1277, 1323, 1491, 1917, 3087, 3479, 3831, 4473, 8939, 9261, 10437, 11493, 13419, 24353, 26817, 31311, 34479, 62573, 73059, 80451, 90667, 93933, 187719, 219177, 241353, 272001, 438011, 563157, 634669, 657531, 816003, 1314033, 1689471, 1904007, 2448009, 3942099, 4442683, 5712021, 11826297, 13328049, 17136063, 31098781, 39984147, 93296343, 119952441, 279889029, 839667087]

約数ペア:

[(1, 839667087), (3, 279889029), (7, 119952441), (9, 93296343), (21, 39984147), (27, 31098781), (49, 17136063), (63, 13328049), (71, 11826297), (147, 5712021), (189, 4442683), (213, 3942099), (343, 2448009), (441, 1904007), (497, 1689471), (639, 1314033), (1029, 816003), (1277, 657531), (1323, 634669), (1491, 563157), (1917, 438011), (3087, 272001), (3479, 241353), (3831, 219177), (4473, 187719), (8939, 93933), (9261, 90667), (10437, 80451), (11493, 73059), (13419, 62573), (24353, 34479), (26817, 31311)]