26247897

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17257}}^1$

素因数の和:17289

約数の個数: 18

約数和(自身を含む): 41056782

約数和(自身を除く): 14808885

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17257, 51771, 155313, 224341, 673023, 2019069, 2916433, 8749299, 26247897]

約数ペア:

[(1, 26247897), (3, 8749299), (9, 2916433), (13, 2019069), (39, 673023), (117, 224341), (169, 155313), (507, 51771), (1521, 17257)]