203035221

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{105913}}^1$

素因数の和:105993

約数の個数: 16

約数和(自身を含む): 305032320

約数和(自身を除く): 101997099

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 105913, 317739, 953217, 2859651, 7519823, 22559469, 67678407, 203035221]

約数ペア:

[(1, 203035221), (3, 67678407), (9, 22559469), (27, 7519823), (71, 2859651), (213, 953217), (639, 317739), (1917, 105913)]