16554069

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 27555840

約数和(自身を除く): 11001771

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2069, 2667, 6207, 8001, 14483, 18621, 43449, 130347, 262763, 788289, 1839341, 2364867, 5518023, 16554069]

約数ペア:

[(1, 16554069), (3, 5518023), (7, 2364867), (9, 1839341), (21, 788289), (63, 262763), (127, 130347), (381, 43449), (889, 18621), (1143, 14483), (2069, 8001), (2667, 6207)]