2007991683

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73079}}^1$

素因数の和:73199

約数の個数: 24

約数和(自身を含む): 3009726720

約数和(自身を除く): 1001735037

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 27477, 73079, 219237, 657711, 3142397, 5188609, 9427191, 15565827, 28281573, 46697481, 223110187, 669330561, 2007991683]

約数ペア:

[(1, 2007991683), (3, 669330561), (9, 223110187), (43, 46697481), (71, 28281573), (129, 15565827), (213, 9427191), (387, 5188609), (639, 3142397), (3053, 657711), (9159, 219237), (27477, 73079)]