208567683

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{108799}}^1$

素因数の和:108879

約数の個数: 16

約数和(自身を含む): 313344000

約数和(自身を除く): 104776317

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 108799, 326397, 979191, 2937573, 7724729, 23174187, 69522561, 208567683]

約数ペア:

[(1, 208567683), (3, 69522561), (9, 23174187), (27, 7724729), (71, 2937573), (213, 979191), (639, 326397), (1917, 108799)]