28822311

素因数分解:

$3^4\times 7^1\times {\mathrm{50833}}^1$

素因数の和:50852

約数の個数: 20

約数和(自身を含む): 49207312

約数和(自身を除く): 20385001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 50833, 152499, 355831, 457497, 1067493, 1372491, 3202479, 4117473, 9607437, 28822311]

約数ペア:

[(1, 28822311), (3, 9607437), (7, 4117473), (9, 3202479), (21, 1372491), (27, 1067493), (63, 457497), (81, 355831), (189, 152499), (567, 50833)]