172937259

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{91939}}^1$

素因数の和:91975

約数の個数: 24

約数和(自身を含む): 286852800

約数和(自身を除く): 113915541

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 91939, 275817, 827451, 1011329, 1746841, 3033987, 5240523, 9101961, 15721569, 19215251, 57645753, 172937259]

約数ペア:

[(1, 172937259), (3, 57645753), (9, 19215251), (11, 15721569), (19, 9101961), (33, 5240523), (57, 3033987), (99, 1746841), (171, 1011329), (209, 827451), (627, 275817), (1881, 91939)]