81985611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{10789}}^1$

素因数の和:10958

約数の個数: 16

約数和(自身を含む): 116532000

約数和(自身を除く): 34546389

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 10789, 32367, 183413, 550239, 1607561, 4822683, 27328537, 81985611]

約数ペア:

[(1, 81985611), (3, 27328537), (17, 4822683), (51, 1607561), (149, 550239), (447, 183413), (2533, 32367), (7599, 10789)]