81016881

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 120210720

約数和(自身を除く): 39193839

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 2689, 2739, 8067, 10043, 29579, 30129, 88737, 223187, 325369, 669561, 976107, 2455057, 7365171, 27005627, 81016881]

約数ペア:

[(1, 81016881), (3, 27005627), (11, 7365171), (33, 2455057), (83, 976107), (121, 669561), (249, 325369), (363, 223187), (913, 88737), (2689, 30129), (2739, 29579), (8067, 10043)]