2756554437

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 5028910272

約数和(自身を除く): 2272355835

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 61, 91, 107, 119, 147, 169, 183, 221, 273, 321, 357, 427, 507, 637, 663, 749, 793, 833, 1037, 1183, 1281, 1391, 1547, 1819, 1911, 2247, 2379, 2499, 2873, 2989, 3111, 3549, 4173, 4641, 5243, 5457, 5551, 6527, 7259, 8281, 8619, 8967, 9737, 10309, 10829, 12733, 13481, 15729, 16653, 18083, 19581, 20111, 21777, 23647, 24843, 29211, 30927, 32487, 38199, 38857, 40443, 45689, 50813, 54249, 60333, 68159, 70941, 72163, 84851, 89131, 94367, 110959, 116571, 126581, 137067, 140777, 152439, 165529, 175253, 204477, 216489, 254553, 267393, 283101, 307411, 319823, 332877, 379743, 422331, 496587, 505141, 525759, 593957, 660569, 776713, 886067, 922233, 959469, 1103063, 1158703, 1226771, 1442467, 1515423, 1781871, 1981707, 2151877, 2330139, 2658201, 3309189, 3476109, 3680313, 4157699, 4327401, 5436991, 6455631, 7721441, 8587397, 10097269, 12473097, 15063139, 16310973, 18752071, 23164323, 25762191, 30291807, 45189417, 54050087, 56256213, 70680883, 131264497, 162150261, 212042649, 393793491, 918851479, 2756554437]

約数ペア:

[(1, 2756554437), (3, 918851479), (7, 393793491), (13, 212042649), (17, 162150261), (21, 131264497), (39, 70680883), (49, 56256213), (51, 54050087), (61, 45189417), (91, 30291807), (107, 25762191), (119, 23164323), (147, 18752071), (169, 16310973), (183, 15063139), (221, 12473097), (273, 10097269), (321, 8587397), (357, 7721441), (427, 6455631), (507, 5436991), (637, 4327401), (663, 4157699), (749, 3680313), (793, 3476109), (833, 3309189), (1037, 2658201), (1183, 2330139), (1281, 2151877), (1391, 1981707), (1547, 1781871), (1819, 1515423), (1911, 1442467), (2247, 1226771), (2379, 1158703), (2499, 1103063), (2873, 959469), (2989, 922233), (3111, 886067), (3549, 776713), (4173, 660569), (4641, 593957), (5243, 525759), (5457, 505141), (5551, 496587), (6527, 422331), (7259, 379743), (8281, 332877), (8619, 319823), (8967, 307411), (9737, 283101), (10309, 267393), (10829, 254553), (12733, 216489), (13481, 204477), (15729, 175253), (16653, 165529), (18083, 152439), (19581, 140777), (20111, 137067), (21777, 126581), (23647, 116571), (24843, 110959), (29211, 94367), (30927, 89131), (32487, 84851), (38199, 72163), (38857, 70941), (40443, 68159), (45689, 60333), (50813, 54249)]