2772028221

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1\times {\mathrm{3907}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 3750179328

約数和(自身を除く): 978151107

約数列:

[1, 3, 71, 213, 3331, 3907, 9993, 11721, 236501, 277397, 709503, 832191, 13014217, 39042651, 924009407, 2772028221]

約数ペア:

[(1, 2772028221), (3, 924009407), (71, 39042651), (213, 13014217), (3331, 832191), (3907, 709503), (9993, 277397), (11721, 236501)]