13750479

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 20

約数和(自身を含む): 20934936

約数和(自身を除く): 7184457

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3203, 4293, 9609, 28827, 86481, 169759, 259443, 509277, 1527831, 4583493, 13750479]

約数ペア:

[(1, 13750479), (3, 4583493), (9, 1527831), (27, 509277), (53, 259443), (81, 169759), (159, 86481), (477, 28827), (1431, 9609), (3203, 4293)]