81939522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1950941}}^1$

素因数の和:1950953

約数の個数: 16

約数和(自身を含む): 187290432

約数和(自身を除く): 105350910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1950941, 3901882, 5852823, 11705646, 13656587, 27313174, 40969761, 81939522]

約数ペア:

[(1, 81939522), (2, 40969761), (3, 27313174), (6, 13656587), (7, 11705646), (14, 5852823), (21, 3901882), (42, 1950941)]