8155521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{7489}}^1$

素因数の和:7517

約数の個数: 18

約数和(自身を含む): 12950210

約数和(自身を除く): 4794689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 7489, 22467, 67401, 82379, 247137, 741411, 906169, 2718507, 8155521]

約数ペア:

[(1, 8155521), (3, 2718507), (9, 906169), (11, 741411), (33, 247137), (99, 82379), (121, 67401), (363, 22467), (1089, 7489)]