9439821

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 28

約数和(自身を含む): 14794848

約数和(自身を除く): 5355027

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 563, 621, 729, 1689, 1863, 5067, 5589, 12949, 15201, 16767, 38847, 45603, 116541, 136809, 349623, 410427, 1048869, 3146607, 9439821]

約数ペア:

[(1, 9439821), (3, 3146607), (9, 1048869), (23, 410427), (27, 349623), (69, 136809), (81, 116541), (207, 45603), (243, 38847), (563, 16767), (621, 15201), (729, 12949), (1689, 5589), (1863, 5067)]