268501207599

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{12637}}^1$

素因数の和:13440

約数の個数: 48

約数和(自身を含む): 405030712320

約数和(自身を除く): 136529504721

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 641, 1143, 1923, 3683, 5769, 11049, 12637, 18589, 33147, 37911, 55767, 81407, 113733, 167301, 244221, 366473, 732663, 1099419, 1604899, 2360803, 3298257, 4814697, 7082409, 8100317, 14444091, 21247227, 24300951, 46542071, 72902853, 139626213, 234909193, 418878639, 704727579, 1028740259, 2114182737, 3086220777, 9258662331, 29833467511, 89500402533, 268501207599]

約数ペア:

[(1, 268501207599), (3, 89500402533), (9, 29833467511), (29, 9258662331), (87, 3086220777), (127, 2114182737), (261, 1028740259), (381, 704727579), (641, 418878639), (1143, 234909193), (1923, 139626213), (3683, 72902853), (5769, 46542071), (11049, 24300951), (12637, 21247227), (18589, 14444091), (33147, 8100317), (37911, 7082409), (55767, 4814697), (81407, 3298257), (113733, 2360803), (167301, 1604899), (244221, 1099419), (366473, 732663)]