2613309993

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 4680529920

約数和(自身を除く): 2067219927

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 71, 129, 147, 189, 213, 301, 387, 441, 497, 639, 647, 903, 1161, 1323, 1491, 1917, 1941, 2107, 2709, 3053, 3479, 4473, 4529, 5823, 6321, 8127, 9159, 10437, 13419, 13587, 17469, 18963, 21371, 27477, 27821, 31311, 31703, 40761, 45937, 56889, 64113, 82431, 83463, 93933, 95109, 122283, 137811, 149597, 192339, 194747, 250389, 285327, 321559, 413433, 448791, 577017, 584241, 751167, 855981, 964677, 1240299, 1346373, 1363229, 1752723, 1975291, 2250913, 2894031, 4039119, 4089687, 5258169, 5925873, 6752739, 8682093, 12269061, 13827037, 17777619, 20258217, 36807183, 41481111, 53332857, 60774651, 96789259, 124443333, 290367777, 373329999, 871103331, 2613309993]

約数ペア:

[(1, 2613309993), (3, 871103331), (7, 373329999), (9, 290367777), (21, 124443333), (27, 96789259), (43, 60774651), (49, 53332857), (63, 41481111), (71, 36807183), (129, 20258217), (147, 17777619), (189, 13827037), (213, 12269061), (301, 8682093), (387, 6752739), (441, 5925873), (497, 5258169), (639, 4089687), (647, 4039119), (903, 2894031), (1161, 2250913), (1323, 1975291), (1491, 1752723), (1917, 1363229), (1941, 1346373), (2107, 1240299), (2709, 964677), (3053, 855981), (3479, 751167), (4473, 584241), (4529, 577017), (5823, 448791), (6321, 413433), (8127, 321559), (9159, 285327), (10437, 250389), (13419, 194747), (13587, 192339), (17469, 149597), (18963, 137811), (21371, 122283), (27477, 95109), (27821, 93933), (31311, 83463), (31703, 82431), (40761, 64113), (45937, 56889)]