26217513

素因数分解:

$3^5\times 7^1\times {\mathrm{15413}}^1$

素因数の和:15435

約数の個数: 24

約数和(自身を含む): 44885568

約数和(自身を除く): 18668055

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15413, 46239, 107891, 138717, 323673, 416151, 971019, 1248453, 2913057, 3745359, 8739171, 26217513]

約数ペア:

[(1, 26217513), (3, 8739171), (7, 3745359), (9, 2913057), (21, 1248453), (27, 971019), (63, 416151), (81, 323673), (189, 138717), (243, 107891), (567, 46239), (1701, 15413)]