71355999

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 112628656

約数和(自身を除く): 41272657

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 15121, 45363, 166331, 196573, 498993, 589719, 1829641, 2162303, 5488923, 6486909, 23785333, 71355999]

約数ペア:

[(1, 71355999), (3, 23785333), (11, 6486909), (13, 5488923), (33, 2162303), (39, 1829641), (121, 589719), (143, 498993), (363, 196573), (429, 166331), (1573, 45363), (4719, 15121)]