825888969

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{1721}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 1212067584

約数和(自身を除く): 386178615

約数列:

[1, 3, 9, 71, 213, 639, 751, 1721, 2253, 5163, 6759, 15489, 53321, 122191, 159963, 366573, 479889, 1099719, 1292471, 3877413, 11632239, 91765441, 275296323, 825888969]

約数ペア:

[(1, 825888969), (3, 275296323), (9, 91765441), (71, 11632239), (213, 3877413), (639, 1292471), (751, 1099719), (1721, 479889), (2253, 366573), (5163, 159963), (6759, 122191), (15489, 53321)]