27503217

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 45639360

約数和(自身を除く): 18136143

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2069, 4431, 6207, 13293, 14483, 18621, 43449, 130347, 436559, 1309677, 3055913, 3929031, 9167739, 27503217]

約数ペア:

[(1, 27503217), (3, 9167739), (7, 3929031), (9, 3055913), (21, 1309677), (63, 436559), (211, 130347), (633, 43449), (1477, 18621), (1899, 14483), (2069, 13293), (4431, 6207)]