27806667

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 44044800

約数和(自身を除く): 16238133

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 443, 1029, 1281, 1329, 2989, 3101, 8967, 9303, 20923, 21707, 27023, 62769, 65121, 81069, 151949, 189161, 455847, 567483, 1324127, 3972381, 9268889, 27806667]

約数ペア:

[(1, 27806667), (3, 9268889), (7, 3972381), (21, 1324127), (49, 567483), (61, 455847), (147, 189161), (183, 151949), (343, 81069), (427, 65121), (443, 62769), (1029, 27023), (1281, 21707), (1329, 20923), (2989, 9303), (3101, 8967)]