81566241

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25339}}^1$

素因数の和:25408

約数の個数: 16

約数和(自身を含む): 115550400

約数和(自身を除く): 33984159

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 25339, 76017, 734831, 937543, 2204493, 2812629, 27188747, 81566241]

約数ペア:

[(1, 81566241), (3, 27188747), (29, 2812629), (37, 2204493), (87, 937543), (111, 734831), (1073, 76017), (3219, 25339)]