40986567

素因数分解:

$3^8\times {\mathrm{6247}}^1$

素因数の和:6271

約数の個数: 18

約数和(自身を含む): 61486568

約数和(自身を除く): 20500001

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6247, 6561, 18741, 56223, 168669, 506007, 1518021, 4554063, 13662189, 40986567]

約数ペア:

[(1, 40986567), (3, 13662189), (9, 4554063), (27, 1518021), (81, 506007), (243, 168669), (729, 56223), (2187, 18741), (6247, 6561)]