2016130581

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{408041}}^1$

素因数の和:408114

約数の個数: 20

約数和(自身を含む): 3061131084

約数和(自身を除く): 1045000503

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 408041, 1224123, 3672369, 11017107, 24890501, 33051321, 74671503, 224014509, 672043527, 2016130581]

約数ペア:

[(1, 2016130581), (3, 672043527), (9, 224014509), (27, 74671503), (61, 33051321), (81, 24890501), (183, 11017107), (549, 3672369), (1647, 1224123), (4941, 408041)]