3867903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 18

約数和(自身を含む): 6052176

約数和(自身を除く): 2184273

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2543, 7629, 22887, 33059, 99177, 297531, 429767, 1289301, 3867903]

約数ペア:

[(1, 3867903), (3, 1289301), (9, 429767), (13, 297531), (39, 99177), (117, 33059), (169, 22887), (507, 7629), (1521, 2543)]