788741721

素因数分解:

$3^2\times {\mathrm{5147}}^1\times {\mathrm{17027}}^1$

素因数の和:22180

約数の個数: 12

約数和(自身を含む): 1139581872

約数和(自身を除く): 350840151

約数列:

[1, 3, 9, 5147, 15441, 17027, 46323, 51081, 153243, 87637969, 262913907, 788741721]

約数ペア:

[(1, 788741721), (3, 262913907), (9, 87637969), (5147, 153243), (15441, 51081), (17027, 46323)]