66637989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{673111}}^1$

素因数の和:673128

約数の個数: 12

約数和(自身を含む): 105005472

約数和(自身を除く): 38367483

約数列:

[1, 3, 9, 11, 33, 99, 673111, 2019333, 6057999, 7404221, 22212663, 66637989]

約数ペア:

[(1, 66637989), (3, 22212663), (9, 7404221), (11, 6057999), (33, 2019333), (99, 673111)]