1568163987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{6073}}^1$

素因数の和:8299

約数の個数: 24

約数和(自身を含む): 2440873344

約数和(自身を除く): 872709357

約数列:

[1, 3, 9, 13, 39, 117, 2207, 6073, 6621, 18219, 19863, 28691, 54657, 78949, 86073, 236847, 258219, 710541, 13403111, 40209333, 120627999, 174240443, 522721329, 1568163987]

約数ペア:

[(1, 1568163987), (3, 522721329), (9, 174240443), (13, 120627999), (39, 40209333), (117, 13403111), (2207, 710541), (6073, 258219), (6621, 236847), (18219, 86073), (19863, 78949), (28691, 54657)]