6656337

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 20

約数和(自身を含む): 10216756

約数和(自身を除く): 3560419

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2221, 2997, 6663, 19989, 59967, 82177, 179901, 246531, 739593, 2218779, 6656337]

約数ペア:

[(1, 6656337), (3, 2218779), (9, 739593), (27, 246531), (37, 179901), (81, 82177), (111, 59967), (333, 19989), (999, 6663), (2221, 2997)]