51962211

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20117}}^1$

素因数の和:20171

約数の個数: 24

約数和(自身を含む): 87875424

約数和(自身を除く): 35913213

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 20117, 60351, 140819, 181053, 422457, 824797, 1267371, 2474391, 5773579, 7423173, 17320737, 51962211]

約数ペア:

[(1, 51962211), (3, 17320737), (7, 7423173), (9, 5773579), (21, 2474391), (41, 1267371), (63, 824797), (123, 422457), (287, 181053), (369, 140819), (861, 60351), (2583, 20117)]