63371889

素因数分解:

$3^4\times 7^1\times {\mathrm{111767}}^1$

素因数の和:111786

約数の個数: 20

約数和(自身を含む): 108191424

約数和(自身を除く): 44819535

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 111767, 335301, 782369, 1005903, 2347107, 3017709, 7041321, 9053127, 21123963, 63371889]

約数ペア:

[(1, 63371889), (3, 21123963), (7, 9053127), (9, 7041321), (21, 3017709), (27, 2347107), (63, 1005903), (81, 782369), (189, 335301), (567, 111767)]