39949767

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 70131600

約数和(自身を除く): 30181833

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3449, 3861, 10347, 11583, 31041, 37939, 44837, 93123, 113817, 134511, 279369, 341451, 403533, 493207, 1024353, 1210599, 1479621, 3073059, 3631797, 4438863, 13316589, 39949767]

約数ペア:

[(1, 39949767), (3, 13316589), (9, 4438863), (11, 3631797), (13, 3073059), (27, 1479621), (33, 1210599), (39, 1024353), (81, 493207), (99, 403533), (117, 341451), (143, 279369), (297, 134511), (351, 113817), (429, 93123), (891, 44837), (1053, 37939), (1287, 31041), (3449, 11583), (3861, 10347)]