509997188799

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{172238159}}^1$

素因数の和:172238219

約数の個数: 24

約数和(自身を含む): 859812894720

約数和(自身を除く): 349815705921

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 172238159, 516714477, 1205667113, 1550143431, 3617001339, 8095193473, 10851004017, 24285580419, 56666354311, 72856741257, 169999062933, 509997188799]

約数ペア:

[(1, 509997188799), (3, 169999062933), (7, 72856741257), (9, 56666354311), (21, 24285580419), (47, 10851004017), (63, 8095193473), (141, 3617001339), (329, 1550143431), (423, 1205667113), (987, 516714477), (2961, 172238159)]