26174889

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17209}}^1$

素因数の和:17241

約数の個数: 18

約数和(自身を含む): 40942590

約数和(自身を除く): 14767701

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17209, 51627, 154881, 223717, 671151, 2013453, 2908321, 8724963, 26174889]

約数ペア:

[(1, 26174889), (3, 8724963), (9, 2908321), (13, 2013453), (39, 671151), (117, 223717), (169, 154881), (507, 51627), (1521, 17209)]