22126689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21013}}^1$

素因数の和:21038

約数の個数: 20

約数和(自身を含む): 35597716

約数和(自身を除く): 13471027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21013, 63039, 189117, 273169, 567351, 819507, 1702053, 2458521, 7375563, 22126689]

約数ペア:

[(1, 22126689), (3, 7375563), (9, 2458521), (13, 1702053), (27, 819507), (39, 567351), (81, 273169), (117, 189117), (351, 63039), (1053, 21013)]