27640107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 44057520

約数和(自身を除く): 16417413

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 3137, 8811, 9411, 28233, 34507, 103521, 279193, 310563, 837579, 2512737, 3071123, 9213369, 27640107]

約数ペア:

[(1, 27640107), (3, 9213369), (9, 3071123), (11, 2512737), (33, 837579), (89, 310563), (99, 279193), (267, 103521), (801, 34507), (979, 28233), (2937, 9411), (3137, 8811)]