201505563

素因数分解:

$3^5\times 7^1\times {\mathrm{118463}}^1$

素因数の和:118485

約数の個数: 24

約数和(自身を含む): 344967168

約数和(自身を除く): 143461605

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118463, 355389, 829241, 1066167, 2487723, 3198501, 7463169, 9595503, 22389507, 28786509, 67168521, 201505563]

約数ペア:

[(1, 201505563), (3, 67168521), (7, 28786509), (9, 22389507), (21, 9595503), (27, 7463169), (63, 3198501), (81, 2487723), (189, 1066167), (243, 829241), (567, 355389), (1701, 118463)]