49153689

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 79094400

約数和(自身を除く): 29940711

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1069, 1179, 1703, 3207, 3537, 5109, 9621, 13897, 15327, 28863, 41691, 45981, 125073, 140039, 375219, 420117, 1260351, 1820507, 3781053, 5461521, 16384563, 49153689]

約数ペア:

[(1, 49153689), (3, 16384563), (9, 5461521), (13, 3781053), (27, 1820507), (39, 1260351), (117, 420117), (131, 375219), (351, 140039), (393, 125073), (1069, 45981), (1179, 41691), (1703, 28863), (3207, 15327), (3537, 13897), (5109, 9621)]