76669989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 115872768

約数和(自身を除く): 39202779

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 473, 761, 781, 1419, 2283, 2343, 3053, 8371, 9159, 25113, 32723, 33583, 54031, 98169, 100749, 162093, 359953, 594341, 1079859, 1783023, 2323333, 6969999, 25556663, 76669989]

約数ペア:

[(1, 76669989), (3, 25556663), (11, 6969999), (33, 2323333), (43, 1783023), (71, 1079859), (129, 594341), (213, 359953), (473, 162093), (761, 100749), (781, 98169), (1419, 54031), (2283, 33583), (2343, 32723), (3053, 25113), (8371, 9159)]