2443291263

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 4619462400

約数和(自身を除く): 2176171137

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 49, 57, 63, 71, 111, 133, 147, 171, 189, 213, 259, 333, 399, 441, 497, 513, 639, 703, 777, 931, 999, 1197, 1323, 1349, 1369, 1491, 1813, 1917, 2109, 2331, 2627, 2793, 3479, 3591, 4047, 4107, 4473, 4921, 5439, 6327, 6993, 7881, 8379, 9443, 9583, 10437, 12141, 12321, 13419, 14763, 16317, 18389, 18981, 23643, 25137, 26011, 28329, 28749, 31311, 34447, 36423, 36963, 44289, 48951, 49913, 55167, 66101, 67081, 70929, 78033, 84987, 86247, 93933, 97199, 103341, 128723, 132867, 149739, 165501, 182077, 198303, 201243, 234099, 254961, 258741, 291597, 310023, 349391, 386169, 449217, 496503, 546231, 594909, 603729, 680393, 702297, 874791, 930069, 1048173, 1158507, 1274539, 1347651, 1638693, 1784727, 1811187, 1846781, 2041179, 2445737, 2624373, 3144519, 3475521, 3823617, 4762751, 4916079, 5540343, 6123537, 7337211, 9433557, 11470851, 12927467, 14288253, 16621029, 18370611, 22011633, 34412553, 38782401, 42864759, 49863087, 66034899, 90492269, 116347203, 128594277, 271476807, 349041609, 814430421, 2443291263]

約数ペア:

[(1, 2443291263), (3, 814430421), (7, 349041609), (9, 271476807), (19, 128594277), (21, 116347203), (27, 90492269), (37, 66034899), (49, 49863087), (57, 42864759), (63, 38782401), (71, 34412553), (111, 22011633), (133, 18370611), (147, 16621029), (171, 14288253), (189, 12927467), (213, 11470851), (259, 9433557), (333, 7337211), (399, 6123537), (441, 5540343), (497, 4916079), (513, 4762751), (639, 3823617), (703, 3475521), (777, 3144519), (931, 2624373), (999, 2445737), (1197, 2041179), (1323, 1846781), (1349, 1811187), (1369, 1784727), (1491, 1638693), (1813, 1347651), (1917, 1274539), (2109, 1158507), (2331, 1048173), (2627, 930069), (2793, 874791), (3479, 702297), (3591, 680393), (4047, 603729), (4107, 594909), (4473, 546231), (4921, 496503), (5439, 449217), (6327, 386169), (6993, 349391), (7881, 310023), (8379, 291597), (9443, 258741), (9583, 254961), (10437, 234099), (12141, 201243), (12321, 198303), (13419, 182077), (14763, 165501), (16317, 149739), (18389, 132867), (18981, 128723), (23643, 103341), (25137, 97199), (26011, 93933), (28329, 86247), (28749, 84987), (31311, 78033), (34447, 70929), (36423, 67081), (36963, 66101), (44289, 55167), (48951, 49913)]