16026003

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 26677248

約数和(自身を除く): 10651245

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2003, 2667, 6009, 8001, 14021, 18027, 42063, 126189, 254381, 763143, 1780667, 2289429, 5342001, 16026003]

約数ペア:

[(1, 16026003), (3, 5342001), (7, 2289429), (9, 1780667), (21, 763143), (63, 254381), (127, 126189), (381, 42063), (889, 18027), (1143, 14021), (2003, 8001), (2667, 6009)]