13472001

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2890

約数の個数: 20

約数和(自身を含む): 20473200

約数和(自身を除く): 7001199

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2819, 4779, 8457, 25371, 76113, 166321, 228339, 498963, 1496889, 4490667, 13472001]

約数ペア:

[(1, 13472001), (3, 4490667), (9, 1496889), (27, 498963), (59, 228339), (81, 166321), (177, 76113), (531, 25371), (1593, 8457), (2819, 4779)]