10485531

素因数分解:

$3^4\times 7^1\times {\mathrm{18493}}^1$

素因数の和:18512

約数の個数: 20

約数和(自身を含む): 17902192

約数和(自身を除く): 7416661

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 18493, 55479, 129451, 166437, 388353, 499311, 1165059, 1497933, 3495177, 10485531]

約数ペア:

[(1, 10485531), (3, 3495177), (7, 1497933), (9, 1165059), (21, 499311), (27, 388353), (63, 166437), (81, 129451), (189, 55479), (567, 18493)]