126581319

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{15271}}^1$

素因数の和:15587

約数の個数: 16

約数和(自身を含む): 188151040

約数和(自身を除く): 61569721

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 15271, 45813, 137439, 412317, 4688197, 14064591, 42193773, 126581319]

約数ペア:

[(1, 126581319), (3, 42193773), (9, 14064591), (27, 4688197), (307, 412317), (921, 137439), (2763, 45813), (8289, 15271)]