137843271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19661}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 214709040

約数和(自身を除く): 76865769

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 19661, 58983, 176949, 373559, 806101, 1120677, 2418303, 3362031, 7254909, 15315919, 45947757, 137843271]

約数ペア:

[(1, 137843271), (3, 45947757), (9, 15315919), (19, 7254909), (41, 3362031), (57, 2418303), (123, 1120677), (171, 806101), (369, 373559), (779, 176949), (2337, 58983), (7011, 19661)]