43440381

素因数分解:

$3^9\times {\mathrm{2207}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 65188992

約数和(自身を除く): 21748611

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 2207, 6561, 6621, 19683, 19863, 59589, 178767, 536301, 1608903, 4826709, 14480127, 43440381]

約数ペア:

[(1, 43440381), (3, 14480127), (9, 4826709), (27, 1608903), (81, 536301), (243, 178767), (729, 59589), (2187, 19863), (2207, 19683), (6561, 6621)]