200880513

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{104789}}^1$

素因数の和:104869

約数の個数: 16

約数和(自身を含む): 301795200

約数和(自身を除く): 100914687

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 104789, 314367, 943101, 2829303, 7440019, 22320057, 66960171, 200880513]

約数ペア:

[(1, 200880513), (3, 66960171), (9, 22320057), (27, 7440019), (71, 2829303), (213, 943101), (639, 314367), (1917, 104789)]