571005081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{26293}}^1$

素因数の和:26445

約数の個数: 24

約数和(自身を含む): 875064320

約数和(自身を除く): 304059239

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 26293, 78879, 236637, 499567, 1498701, 3339211, 4496103, 10017633, 30052899, 63445009, 190335027, 571005081]

約数ペア:

[(1, 571005081), (3, 190335027), (9, 63445009), (19, 30052899), (57, 10017633), (127, 4496103), (171, 3339211), (381, 1498701), (1143, 499567), (2413, 236637), (7239, 78879), (21717, 26293)]