2017297953

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11731}}^1$

素因数の和:11947

約数の個数: 40

約数和(自身を含む): 3304763616

約数和(自身を除く): 1287465663

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 193, 297, 579, 891, 1737, 2123, 5211, 6369, 11731, 15633, 19107, 35193, 57321, 105579, 129041, 171963, 316737, 387123, 950211, 1161369, 2264083, 3484107, 6792249, 10452321, 20376747, 24904913, 61130241, 74714739, 183390723, 224144217, 672432651, 2017297953]

約数ペア:

[(1, 2017297953), (3, 672432651), (9, 224144217), (11, 183390723), (27, 74714739), (33, 61130241), (81, 24904913), (99, 20376747), (193, 10452321), (297, 6792249), (579, 3484107), (891, 2264083), (1737, 1161369), (2123, 950211), (5211, 387123), (6369, 316737), (11731, 171963), (15633, 129041), (19107, 105579), (35193, 57321)]