82668069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 56608731

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 619, 627, 639, 781, 1349, 1857, 1881, 2343, 4047, 5571, 6809, 7029, 11761, 12141, 14839, 20427, 35283, 43949, 44517, 61281, 105849, 129371, 131847, 133551, 388113, 395541, 483439, 835031, 1164339, 1450317, 2505093, 4350951, 7515279, 9185341, 27556023, 82668069]

約数ペア:

[(1, 82668069), (3, 27556023), (9, 9185341), (11, 7515279), (19, 4350951), (33, 2505093), (57, 1450317), (71, 1164339), (99, 835031), (171, 483439), (209, 395541), (213, 388113), (619, 133551), (627, 131847), (639, 129371), (781, 105849), (1349, 61281), (1857, 44517), (1881, 43949), (2343, 35283), (4047, 20427), (5571, 14839), (6809, 12141), (7029, 11761)]