186275619

素因数分解:

$3^4\times {\mathrm{839}}^1\times {\mathrm{2741}}^1$

素因数の和:3592

約数の個数: 20

約数和(自身を含む): 278696880

約数和(自身を除く): 92421261

約数列:

[1, 3, 9, 27, 81, 839, 2517, 2741, 7551, 8223, 22653, 24669, 67959, 74007, 222021, 2299699, 6899097, 20697291, 62091873, 186275619]

約数ペア:

[(1, 186275619), (3, 62091873), (9, 20697291), (27, 6899097), (81, 2299699), (839, 222021), (2517, 74007), (2741, 67959), (7551, 24669), (8223, 22653)]