81197259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189271}}^1$

素因数の和:189298

約数の個数: 16

約数和(自身を含む): 127190784

約数和(自身を除く): 45993525

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 189271, 567813, 2081981, 2460523, 6245943, 7381569, 27065753, 81197259]

約数ペア:

[(1, 81197259), (3, 27065753), (11, 7381569), (13, 6245943), (33, 2460523), (39, 2081981), (143, 567813), (429, 189271)]