65564073

素因数分解:

$3^9\times {\mathrm{3331}}^1$

素因数の和:3358

約数の個数: 20

約数和(自身を含む): 98373968

約数和(自身を除く): 32809895

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3331, 6561, 9993, 19683, 29979, 89937, 269811, 809433, 2428299, 7284897, 21854691, 65564073]

約数ペア:

[(1, 65564073), (3, 21854691), (9, 7284897), (27, 2428299), (81, 809433), (243, 269811), (729, 89937), (2187, 29979), (3331, 19683), (6561, 9993)]