217082826

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{709421}}^1$

素因数の和:709446

約数の個数: 24

約数和(自身を含む): 498014244

約数和(自身を除く): 280931418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 709421, 1418842, 2128263, 4256526, 6384789, 12060157, 12769578, 24120314, 36180471, 72360942, 108541413, 217082826]

約数ペア:

[(1, 217082826), (2, 108541413), (3, 72360942), (6, 36180471), (9, 24120314), (17, 12769578), (18, 12060157), (34, 6384789), (51, 4256526), (102, 2128263), (153, 1418842), (306, 709421)]