26294787

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 39639600

約数和(自身を除く): 13344813

約数列:

[1, 3, 9, 27, 81, 241, 243, 449, 723, 1347, 2169, 4041, 6507, 12123, 19521, 36369, 58563, 108209, 109107, 324627, 973881, 2921643, 8764929, 26294787]

約数ペア:

[(1, 26294787), (3, 8764929), (9, 2921643), (27, 973881), (81, 324627), (241, 109107), (243, 108209), (449, 58563), (723, 36369), (1347, 19521), (2169, 12123), (4041, 6507)]