287052579

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{322169}}^1$

素因数の和:322192

約数の個数: 20

約数和(自身を含む): 467790840

約数和(自身を除く): 180738261

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 322169, 966507, 2899521, 3543859, 8698563, 10631577, 26095689, 31894731, 95684193, 287052579]

約数ペア:

[(1, 287052579), (3, 95684193), (9, 31894731), (11, 26095689), (27, 10631577), (33, 8698563), (81, 3543859), (99, 2899521), (297, 966507), (891, 322169)]