239957757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{8171}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 374800608

約数和(自身を除く): 134842851

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 2259, 3263, 8171, 9789, 24513, 29367, 73539, 106223, 318669, 956007, 2050921, 6152763, 18458289, 26661973, 79985919, 239957757]

約数ペア:

[(1, 239957757), (3, 79985919), (9, 26661973), (13, 18458289), (39, 6152763), (117, 2050921), (251, 956007), (753, 318669), (2259, 106223), (3263, 73539), (8171, 29367), (9789, 24513)]