82782321

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 113789760

約数和(自身を除く): 31007439

約数列:

[1, 3, 41, 123, 163, 489, 4129, 6683, 12387, 20049, 169289, 507867, 673027, 2019081, 27594107, 82782321]

約数ペア:

[(1, 82782321), (3, 27594107), (41, 2019081), (123, 673027), (163, 507867), (489, 169289), (4129, 20049), (6683, 12387)]