17686107

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 26704216

約数和(自身を除く): 9018109

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2251, 2619, 6753, 7857, 20259, 60777, 182331, 218347, 655041, 1965123, 5895369, 17686107]

約数ペア:

[(1, 17686107), (3, 5895369), (9, 1965123), (27, 655041), (81, 218347), (97, 182331), (291, 60777), (873, 20259), (2251, 7857), (2619, 6753)]