71196003

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{20441}}^1$

素因数の和:20496

約数の個数: 20

約数和(自身を含む): 108833208

約数和(自身を除く): 37637205

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 20441, 61323, 183969, 551907, 878963, 1655721, 2636889, 7910667, 23732001, 71196003]

約数ペア:

[(1, 71196003), (3, 23732001), (9, 7910667), (27, 2636889), (43, 1655721), (81, 878963), (129, 551907), (387, 183969), (1161, 61323), (3483, 20441)]