16809003

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 25019280

約数和(自身を除く): 8210277

約数列:

[1, 3, 9, 53, 131, 159, 269, 393, 477, 807, 1179, 2421, 6943, 14257, 20829, 35239, 42771, 62487, 105717, 128313, 317151, 1867667, 5603001, 16809003]

約数ペア:

[(1, 16809003), (3, 5603001), (9, 1867667), (53, 317151), (131, 128313), (159, 105717), (269, 62487), (393, 42771), (477, 35239), (807, 20829), (1179, 14257), (2421, 6943)]