2011893417

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{24407}}^1$

素因数の和:24530

約数の個数: 32

約数和(自身を含む): 3092981760

約数和(自身を除く): 1081088343

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1917, 3053, 9159, 24407, 27477, 73221, 82431, 219663, 658989, 1049501, 1732897, 3148503, 5198691, 9445509, 15596073, 28336527, 46788219, 74514571, 223543713, 670631139, 2011893417]

約数ペア:

[(1, 2011893417), (3, 670631139), (9, 223543713), (27, 74514571), (43, 46788219), (71, 28336527), (129, 15596073), (213, 9445509), (387, 5198691), (639, 3148503), (1161, 1732897), (1917, 1049501), (3053, 658989), (9159, 219663), (24407, 82431), (27477, 73221)]