54407619

素因数分解:

$3^4\times 7^1\times {\mathrm{95957}}^1$

素因数の和:95976

約数の個数: 20

約数和(自身を含む): 92887344

約数和(自身を除く): 38479725

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 95957, 287871, 671699, 863613, 2015097, 2590839, 6045291, 7772517, 18135873, 54407619]

約数ペア:

[(1, 54407619), (3, 18135873), (7, 7772517), (9, 6045291), (21, 2590839), (27, 2015097), (63, 863613), (81, 671699), (189, 287871), (567, 95957)]