2109288009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{135029}}^1$

素因数の和:135200

約数の個数: 16

約数和(自身を含む): 2903685120

約数和(自身を除く): 794397111

約数列:

[1, 3, 41, 123, 127, 381, 5207, 15621, 135029, 405087, 5536189, 16608567, 17148683, 51446049, 703096003, 2109288009]

約数ペア:

[(1, 2109288009), (3, 703096003), (41, 51446049), (123, 17148683), (127, 16608567), (381, 5536189), (5207, 405087), (15621, 135029)]