139264623

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{271471}}^1$

素因数の和:271499

約数の個数: 16

約数和(自身を含む): 217177600

約数和(自身を除く): 77912977

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 271471, 814413, 2443239, 5157949, 7329717, 15473847, 46421541, 139264623]

約数ペア:

[(1, 139264623), (3, 46421541), (9, 15473847), (19, 7329717), (27, 5157949), (57, 2443239), (171, 814413), (513, 271471)]