20247040317

素因数分解:

$3^1\times 7^1\times {\mathrm{81041}}^1\times {\mathrm{11897}}^1$

素因数の和:92948

約数の個数: 16

約数和(自身を含む): 30855606912

約数和(自身を除く): 10608566595

約数列:

[1, 3, 7, 21, 11897, 35691, 81041, 83279, 243123, 249837, 567287, 1701861, 964144777, 2892434331, 6749013439, 20247040317]

約数ペア:

[(1, 20247040317), (3, 6749013439), (7, 2892434331), (21, 964144777), (11897, 1701861), (35691, 567287), (81041, 249837), (83279, 243123)]