81415179

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{4253}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 120813600

約数和(自身を除く): 39398421

約数列:

[1, 3, 9, 27, 709, 2127, 4253, 6381, 12759, 19143, 38277, 114831, 3015377, 9046131, 27138393, 81415179]

約数ペア:

[(1, 81415179), (3, 27138393), (9, 9046131), (27, 3015377), (709, 114831), (2127, 38277), (4253, 19143), (6381, 12759)]