4009707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 6390384

約数和(自身を除く): 2380677

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 797, 1677, 2391, 5031, 7173, 10361, 31083, 34271, 93249, 102813, 308439, 445523, 1336569, 4009707]

約数ペア:

[(1, 4009707), (3, 1336569), (9, 445523), (13, 308439), (39, 102813), (43, 93249), (117, 34271), (129, 31083), (387, 10361), (559, 7173), (797, 5031), (1677, 2391)]