22199991

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 33962880

約数和(自身を除く): 11762889

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2659, 2783, 7977, 8349, 29249, 61157, 87747, 183471, 321739, 672727, 965217, 2018181, 7399997, 22199991]

約数ペア:

[(1, 22199991), (3, 7399997), (11, 2018181), (23, 965217), (33, 672727), (69, 321739), (121, 183471), (253, 87747), (363, 61157), (759, 29249), (2659, 8349), (2783, 7977)]