17604621

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 56

約数和(自身を含む): 29379840

約数和(自身を除く): 11775219

約数列:

[1, 3, 9, 19, 27, 31, 41, 57, 81, 93, 123, 171, 243, 279, 369, 513, 589, 729, 779, 837, 1107, 1271, 1539, 1767, 2337, 2511, 3321, 3813, 4617, 5301, 7011, 7533, 9963, 11439, 13851, 15903, 21033, 22599, 24149, 29889, 34317, 47709, 63099, 72447, 102951, 143127, 189297, 217341, 308853, 429381, 567891, 652023, 926559, 1956069, 5868207, 17604621]

約数ペア:

[(1, 17604621), (3, 5868207), (9, 1956069), (19, 926559), (27, 652023), (31, 567891), (41, 429381), (57, 308853), (81, 217341), (93, 189297), (123, 143127), (171, 102951), (243, 72447), (279, 63099), (369, 47709), (513, 34317), (589, 29889), (729, 24149), (779, 22599), (837, 21033), (1107, 15903), (1271, 13851), (1539, 11439), (1767, 9963), (2337, 7533), (2511, 7011), (3321, 5301), (3813, 4617)]