7568217

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 11456640

約数和(自身を除く): 3888423

約数列:

[1, 3, 9, 29, 87, 107, 261, 271, 321, 813, 963, 2439, 3103, 7859, 9309, 23577, 27927, 28997, 70731, 86991, 260973, 840913, 2522739, 7568217]

約数ペア:

[(1, 7568217), (3, 2522739), (9, 840913), (29, 260973), (87, 86991), (107, 70731), (261, 28997), (271, 27927), (321, 23577), (813, 9309), (963, 7859), (2439, 3103)]