56990619

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 100918272

約数和(自身を除く): 43927653

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 1063, 1449, 2331, 2553, 3189, 5957, 7441, 7659, 9567, 17871, 22323, 24449, 39331, 53613, 66969, 73347, 117993, 171143, 220041, 275317, 353979, 513429, 825951, 904613, 1540287, 2477853, 2713839, 6332291, 8141517, 18996873, 56990619]

約数ペア:

[(1, 56990619), (3, 18996873), (7, 8141517), (9, 6332291), (21, 2713839), (23, 2477853), (37, 1540287), (63, 904613), (69, 825951), (111, 513429), (161, 353979), (207, 275317), (259, 220041), (333, 171143), (483, 117993), (777, 73347), (851, 66969), (1063, 53613), (1449, 39331), (2331, 24449), (2553, 22323), (3189, 17871), (5957, 9567), (7441, 7659)]