2016997857

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 3636412416

約数和(自身を除く): 1619414559

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 83, 93, 161, 207, 217, 249, 279, 483, 541, 581, 651, 713, 747, 1449, 1623, 1743, 1909, 1953, 2139, 2573, 3787, 4869, 4991, 5229, 5727, 6417, 7719, 11361, 12443, 13363, 14973, 16771, 17181, 18011, 23157, 34083, 37329, 40089, 44903, 44919, 50313, 54033, 59179, 87101, 111987, 117397, 120267, 134709, 150939, 162099, 177537, 261303, 314321, 352191, 385733, 404127, 414253, 532611, 783909, 942963, 1032769, 1056573, 1157199, 1242759, 1391993, 2700131, 2828889, 3098307, 3471597, 3728277, 4175979, 7229383, 8100393, 9294921, 9743951, 12527937, 21688149, 24301179, 29231853, 32015839, 65064447, 87695559, 96047517, 224110873, 288142551, 672332619, 2016997857]

約数ペア:

[(1, 2016997857), (3, 672332619), (7, 288142551), (9, 224110873), (21, 96047517), (23, 87695559), (31, 65064447), (63, 32015839), (69, 29231853), (83, 24301179), (93, 21688149), (161, 12527937), (207, 9743951), (217, 9294921), (249, 8100393), (279, 7229383), (483, 4175979), (541, 3728277), (581, 3471597), (651, 3098307), (713, 2828889), (747, 2700131), (1449, 1391993), (1623, 1242759), (1743, 1157199), (1909, 1056573), (1953, 1032769), (2139, 942963), (2573, 783909), (3787, 532611), (4869, 414253), (4991, 404127), (5229, 385733), (5727, 352191), (6417, 314321), (7719, 261303), (11361, 177537), (12443, 162099), (13363, 150939), (14973, 134709), (16771, 120267), (17181, 117397), (18011, 111987), (23157, 87101), (34083, 59179), (37329, 54033), (40089, 50313), (44903, 44919)]