47926557

素因数分解:

$3^2\times 7^2\times {\mathrm{108677}}^1$

素因数の和:108697

約数の個数: 18

約数和(自身を含む): 80530398

約数和(自身を除く): 32603841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 108677, 326031, 760739, 978093, 2282217, 5325173, 6846651, 15975519, 47926557]

約数ペア:

[(1, 47926557), (3, 15975519), (7, 6846651), (9, 5325173), (21, 2282217), (49, 978093), (63, 760739), (147, 326031), (441, 108677)]