67059981

素因数分解:

$3^9\times {\mathrm{3407}}^1$

素因数の和:3434

約数の個数: 20

約数和(自身を含む): 100617792

約数和(自身を除く): 33557811

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3407, 6561, 10221, 19683, 30663, 91989, 275967, 827901, 2483703, 7451109, 22353327, 67059981]

約数ペア:

[(1, 67059981), (3, 22353327), (9, 7451109), (27, 2483703), (81, 827901), (243, 275967), (729, 91989), (2187, 30663), (3407, 19683), (6561, 10221)]