10638459

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{10103}}^1$

素因数の和:10128

約数の個数: 20

約数和(自身を含む): 17116176

約数和(自身を除く): 6477717

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 10103, 30309, 90927, 131339, 272781, 394017, 818343, 1182051, 3546153, 10638459]

約数ペア:

[(1, 10638459), (3, 3546153), (9, 1182051), (13, 818343), (27, 394017), (39, 272781), (81, 131339), (117, 90927), (351, 30309), (1053, 10103)]