2011199463

素因数分解:

$3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 3893563296

約数和(自身を除く): 1882363833

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 61, 63, 71, 81, 91, 117, 147, 183, 189, 213, 243, 273, 351, 427, 441, 497, 549, 567, 637, 639, 729, 793, 819, 923, 1053, 1281, 1323, 1491, 1647, 1701, 1911, 1917, 2379, 2457, 2769, 2989, 3159, 3479, 3843, 3969, 4331, 4473, 4941, 5103, 5551, 5733, 5751, 6461, 7137, 7371, 8307, 8967, 9477, 10437, 11529, 11907, 12993, 13419, 14823, 16653, 17199, 17253, 19383, 21411, 22113, 24921, 26901, 30317, 31311, 34587, 35721, 38857, 38979, 40257, 44469, 45227, 49959, 51597, 51759, 56303, 58149, 64233, 66339, 74763, 80703, 90951, 93933, 103761, 116571, 116937, 120771, 135681, 149877, 154791, 168909, 174447, 192699, 212219, 224289, 242109, 272853, 281799, 311283, 349713, 350811, 362313, 394121, 407043, 449631, 464373, 506727, 523341, 578097, 636657, 672867, 726327, 818559, 845397, 1049139, 1052433, 1182363, 1221129, 1348893, 1520181, 1570023, 1909971, 2178981, 2455677, 2536191, 2758847, 3147417, 3157299, 3547089, 3663387, 4046679, 4560543, 4710069, 5729913, 7367031, 8276541, 9442251, 10641267, 10990161, 13681629, 17189739, 22101093, 24829623, 28326753, 31923801, 32970483, 41044887, 51569217, 74488869, 95771403, 154707651, 223466607, 287314209, 670399821, 2011199463]

約数ペア:

[(1, 2011199463), (3, 670399821), (7, 287314209), (9, 223466607), (13, 154707651), (21, 95771403), (27, 74488869), (39, 51569217), (49, 41044887), (61, 32970483), (63, 31923801), (71, 28326753), (81, 24829623), (91, 22101093), (117, 17189739), (147, 13681629), (183, 10990161), (189, 10641267), (213, 9442251), (243, 8276541), (273, 7367031), (351, 5729913), (427, 4710069), (441, 4560543), (497, 4046679), (549, 3663387), (567, 3547089), (637, 3157299), (639, 3147417), (729, 2758847), (793, 2536191), (819, 2455677), (923, 2178981), (1053, 1909971), (1281, 1570023), (1323, 1520181), (1491, 1348893), (1647, 1221129), (1701, 1182363), (1911, 1052433), (1917, 1049139), (2379, 845397), (2457, 818559), (2769, 726327), (2989, 672867), (3159, 636657), (3479, 578097), (3843, 523341), (3969, 506727), (4331, 464373), (4473, 449631), (4941, 407043), (5103, 394121), (5551, 362313), (5733, 350811), (5751, 349713), (6461, 311283), (7137, 281799), (7371, 272853), (8307, 242109), (8967, 224289), (9477, 212219), (10437, 192699), (11529, 174447), (11907, 168909), (12993, 154791), (13419, 149877), (14823, 135681), (16653, 120771), (17199, 116937), (17253, 116571), (19383, 103761), (21411, 93933), (22113, 90951), (24921, 80703), (26901, 74763), (30317, 66339), (31311, 64233), (34587, 58149), (35721, 56303), (38857, 51759), (38979, 51597), (40257, 49959), (44469, 45227)]