1313504523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{15271}}^1$

素因数の和:15799

約数の個数: 24

約数和(自身を含む): 2001242880

約数和(自身を除く): 687738357

約数列:

[1, 3, 9, 19, 57, 171, 503, 1509, 4527, 9557, 15271, 28671, 45813, 86013, 137439, 290149, 870447, 2611341, 7681313, 23043939, 69131817, 145944947, 437834841, 1313504523]

約数ペア:

[(1, 1313504523), (3, 437834841), (9, 145944947), (19, 69131817), (57, 23043939), (171, 7681313), (503, 2611341), (1509, 870447), (4527, 290149), (9557, 137439), (15271, 86013), (28671, 45813)]