16656489

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1321}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 24747840

約数和(自身を除く): 8091351

約数列:

[1, 3, 9, 27, 467, 1321, 1401, 3963, 4203, 11889, 12609, 35667, 616907, 1850721, 5552163, 16656489]

約数ペア:

[(1, 16656489), (3, 5552163), (9, 1850721), (27, 616907), (467, 35667), (1321, 12609), (1401, 11889), (3963, 4203)]