89807289

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19069

約数の個数: 24

約数和(自身を含む): 141750336

約数和(自身を除く): 51943047

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 19031, 57093, 209341, 247403, 628023, 742209, 2302751, 2721433, 6908253, 8164299, 29935763, 89807289]

約数ペア:

[(1, 89807289), (3, 29935763), (11, 8164299), (13, 6908253), (33, 2721433), (39, 2302751), (121, 742209), (143, 628023), (363, 247403), (429, 209341), (1573, 57093), (4719, 19031)]