1566872667

素因数分解:

$3^4\times {\mathrm{3571}}^1\times {\mathrm{5417}}^1$

素因数の和:9000

約数の個数: 20

約数和(自身を含む): 2341724616

約数和(自身を除く): 774851949

約数列:

[1, 3, 9, 27, 81, 3571, 5417, 10713, 16251, 32139, 48753, 96417, 146259, 289251, 438777, 19344107, 58032321, 174096963, 522290889, 1566872667]

約数ペア:

[(1, 1566872667), (3, 522290889), (9, 174096963), (27, 58032321), (81, 19344107), (3571, 438777), (5417, 289251), (10713, 146259), (16251, 96417), (32139, 48753)]