264953997

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 515192832

約数和(自身を除く): 250238835

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 253, 297, 483, 567, 621, 693, 759, 891, 1449, 1771, 1847, 1863, 2079, 2277, 4347, 5313, 5541, 6237, 6831, 12929, 13041, 15939, 16623, 20317, 20493, 38787, 42481, 47817, 49869, 60951, 116361, 127443, 142219, 143451, 149607, 182853, 297367, 349083, 382329, 426657, 467291, 548559, 892101, 1047249, 1146987, 1279971, 1401873, 1645677, 2676303, 3271037, 3440961, 3839913, 4205619, 8028909, 9813111, 11519739, 12616857, 24086727, 29439333, 37850571, 88317999, 264953997]

約数ペア:

[(1, 264953997), (3, 88317999), (7, 37850571), (9, 29439333), (11, 24086727), (21, 12616857), (23, 11519739), (27, 9813111), (33, 8028909), (63, 4205619), (69, 3839913), (77, 3440961), (81, 3271037), (99, 2676303), (161, 1645677), (189, 1401873), (207, 1279971), (231, 1146987), (253, 1047249), (297, 892101), (483, 548559), (567, 467291), (621, 426657), (693, 382329), (759, 349083), (891, 297367), (1449, 182853), (1771, 149607), (1847, 143451), (1863, 142219), (2079, 127443), (2277, 116361), (4347, 60951), (5313, 49869), (5541, 47817), (6237, 42481), (6831, 38787), (12929, 20493), (13041, 20317), (15939, 16623)]