27495729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 41350400

約数和(自身を除く): 13854671

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 709, 1251, 2127, 4309, 6381, 12927, 21979, 38781, 65937, 98551, 197811, 295653, 886959, 3055081, 9165243, 27495729]

約数ペア:

[(1, 27495729), (3, 9165243), (9, 3055081), (31, 886959), (93, 295653), (139, 197811), (279, 98551), (417, 65937), (709, 38781), (1251, 21979), (2127, 12927), (4309, 6381)]