2606553

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 4065600

約数和(自身を除く): 1459047

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5081, 15243, 45729, 96539, 137187, 289617, 868851, 2606553]

約数ペア:

[(1, 2606553), (3, 868851), (9, 289617), (19, 137187), (27, 96539), (57, 45729), (171, 15243), (513, 5081)]