66066987

素因数分解:

$3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{3671}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 100818432

約数和(自身を除く): 34751445

約数列:

[1, 3, 7, 21, 857, 2571, 3671, 5999, 11013, 17997, 25697, 77091, 3146047, 9438141, 22022329, 66066987]

約数ペア:

[(1, 66066987), (3, 22022329), (7, 9438141), (21, 3146047), (857, 77091), (2571, 25697), (3671, 17997), (5999, 11013)]