1205245881

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{12611}}^1$

素因数の和:12702

約数の個数: 48

約数和(自身を含む): 2093390208

約数和(自身を除く): 888144327

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 777, 861, 1517, 2331, 2583, 4551, 10619, 12611, 13653, 31857, 37833, 88277, 95571, 113499, 264831, 466607, 517051, 794493, 1399821, 1551153, 3266249, 3619357, 4199463, 4653459, 9798747, 10858071, 19130887, 29396241, 32574213, 57392661, 133916209, 172177983, 401748627, 1205245881]

約数ペア:

[(1, 1205245881), (3, 401748627), (7, 172177983), (9, 133916209), (21, 57392661), (37, 32574213), (41, 29396241), (63, 19130887), (111, 10858071), (123, 9798747), (259, 4653459), (287, 4199463), (333, 3619357), (369, 3266249), (777, 1551153), (861, 1399821), (1517, 794493), (2331, 517051), (2583, 466607), (4551, 264831), (10619, 113499), (12611, 95571), (13653, 88277), (31857, 37833)]