26297019

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1663}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 43610112

約数和(自身を除く): 17313093

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1663, 1757, 2259, 4989, 5271, 11641, 14967, 15813, 34923, 104769, 417413, 1252239, 2921891, 3756717, 8765673, 26297019]

約数ペア:

[(1, 26297019), (3, 8765673), (7, 3756717), (9, 2921891), (21, 1252239), (63, 417413), (251, 104769), (753, 34923), (1663, 15813), (1757, 14967), (2259, 11641), (4989, 5271)]