26906481

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 21016719

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 599, 651, 713, 1449, 1797, 1953, 2139, 4193, 4991, 5391, 6417, 12579, 13777, 14973, 18569, 37737, 41331, 44919, 55707, 96439, 123993, 129983, 167121, 289317, 389949, 427087, 867951, 1169847, 1281261, 2989609, 3843783, 8968827, 26906481]

約数ペア:

[(1, 26906481), (3, 8968827), (7, 3843783), (9, 2989609), (21, 1281261), (23, 1169847), (31, 867951), (63, 427087), (69, 389949), (93, 289317), (161, 167121), (207, 129983), (217, 123993), (279, 96439), (483, 55707), (599, 44919), (651, 41331), (713, 37737), (1449, 18569), (1797, 14973), (1953, 13777), (2139, 12579), (4193, 6417), (4991, 5391)]