168797943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19959

約数の個数: 24

約数和(自身を含む): 260638560

約数和(自身を除く): 91840617

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 19889, 59667, 179001, 457447, 815449, 1372341, 2446347, 4117023, 7339041, 18755327, 56265981, 168797943]

約数ペア:

[(1, 168797943), (3, 56265981), (9, 18755327), (23, 7339041), (41, 4117023), (69, 2446347), (123, 1372341), (207, 815449), (369, 457447), (943, 179001), (2829, 59667), (8487, 19889)]