75847023

素因数分解:

$3^4\times 7^1\times {\mathrm{133769}}^1$

素因数の和:133788

約数の個数: 20

約数和(自身を含む): 129489360

約数和(自身を除く): 53642337

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 133769, 401307, 936383, 1203921, 2809149, 3611763, 8427447, 10835289, 25282341, 75847023]

約数ペア:

[(1, 75847023), (3, 25282341), (7, 10835289), (9, 8427447), (21, 3611763), (27, 2809149), (63, 1203921), (81, 936383), (189, 401307), (567, 133769)]