89455023

素因数分解:

$3^4\times 7^1\times {\mathrm{157769}}^1$

素因数の和:157788

約数の個数: 20

約数和(自身を含む): 152721360

約数和(自身を除く): 63266337

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 157769, 473307, 1104383, 1419921, 3313149, 4259763, 9939447, 12779289, 29818341, 89455023]

約数ペア:

[(1, 89455023), (3, 29818341), (7, 12779289), (9, 9939447), (21, 4259763), (27, 3313149), (63, 1419921), (81, 1104383), (189, 473307), (567, 157769)]