216727851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{122653}}^1$

素因数の和:122706

約数の個数: 16

約数和(自身を含む): 313994240

約数和(自身を除く): 97266389

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 122653, 367959, 2330407, 3802243, 6991221, 11406729, 72242617, 216727851]

約数ペア:

[(1, 216727851), (3, 72242617), (19, 11406729), (31, 6991221), (57, 3802243), (93, 2330407), (589, 367959), (1767, 122653)]