1566621729

素因数分解:

$3^6\times {\mathrm{199}}^1\times {\mathrm{10799}}^1$

素因数の和:11016

約数の個数: 28

約数和(自身を含む): 2360880000

約数和(自身を除く): 794258271

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 729, 1791, 5373, 10799, 16119, 32397, 48357, 97191, 145071, 291573, 874719, 2149001, 2624157, 6447003, 7872471, 19341009, 58023027, 174069081, 522207243, 1566621729]

約数ペア:

[(1, 1566621729), (3, 522207243), (9, 174069081), (27, 58023027), (81, 19341009), (199, 7872471), (243, 6447003), (597, 2624157), (729, 2149001), (1791, 874719), (5373, 291573), (10799, 145071), (16119, 97191), (32397, 48357)]