39944421

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 65793024

約数和(自身を除く): 25848603

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 297, 353, 381, 891, 1059, 1143, 1397, 3177, 3429, 3883, 4191, 9531, 10287, 11649, 12573, 28593, 34947, 37719, 44831, 104841, 113157, 134493, 314523, 403479, 493141, 1210437, 1479423, 3631311, 4438269, 13314807, 39944421]

約数ペア:

[(1, 39944421), (3, 13314807), (9, 4438269), (11, 3631311), (27, 1479423), (33, 1210437), (81, 493141), (99, 403479), (127, 314523), (297, 134493), (353, 113157), (381, 104841), (891, 44831), (1059, 37719), (1143, 34947), (1397, 28593), (3177, 12573), (3429, 11649), (3883, 10287), (4191, 9531)]