2018451261

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 2883133440

約数和(自身を除く): 864682179

約数列:

[1, 3, 31, 43, 71, 93, 129, 213, 1333, 2201, 3053, 3999, 6603, 7109, 9159, 21327, 94643, 220379, 283929, 305687, 504739, 661137, 917061, 1514217, 9476297, 15646909, 21703777, 28428891, 46940727, 65111331, 672817087, 2018451261]

約数ペア:

[(1, 2018451261), (3, 672817087), (31, 65111331), (43, 46940727), (71, 28428891), (93, 21703777), (129, 15646909), (213, 9476297), (1333, 1514217), (2201, 917061), (3053, 661137), (3999, 504739), (6603, 305687), (7109, 283929), (9159, 220379), (21327, 94643)]