5787207

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 20

約数和(自身を含む): 8883336

約数和(自身を除く): 3096129

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1931, 2997, 5793, 17379, 52137, 71447, 156411, 214341, 643023, 1929069, 5787207]

約数ペア:

[(1, 5787207), (3, 1929069), (9, 643023), (27, 214341), (37, 156411), (81, 71447), (111, 52137), (333, 17379), (999, 5793), (1931, 2997)]