43889769

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 84750336

約数和(自身を除く): 40860567

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 81, 93, 99, 189, 217, 227, 231, 279, 297, 341, 567, 651, 681, 693, 837, 891, 1023, 1589, 1953, 2043, 2079, 2387, 2497, 2511, 3069, 4767, 5859, 6129, 6237, 7037, 7161, 7491, 9207, 14301, 17479, 17577, 18387, 21111, 21483, 22473, 27621, 42903, 49259, 52437, 63333, 64449, 67419, 77407, 128709, 147777, 157311, 189999, 193347, 202257, 232221, 443331, 471933, 541849, 569997, 696663, 1329993, 1415799, 1625547, 2089989, 3989979, 4876641, 6269967, 14629923, 43889769]

約数ペア:

[(1, 43889769), (3, 14629923), (7, 6269967), (9, 4876641), (11, 3989979), (21, 2089989), (27, 1625547), (31, 1415799), (33, 1329993), (63, 696663), (77, 569997), (81, 541849), (93, 471933), (99, 443331), (189, 232221), (217, 202257), (227, 193347), (231, 189999), (279, 157311), (297, 147777), (341, 128709), (567, 77407), (651, 67419), (681, 64449), (693, 63333), (837, 52437), (891, 49259), (1023, 42903), (1589, 27621), (1953, 22473), (2043, 21483), (2079, 21111), (2387, 18387), (2497, 17577), (2511, 17479), (3069, 14301), (4767, 9207), (5859, 7491), (6129, 7161), (6237, 7037)]