547889211

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{145987}}^1$

素因数の和:146135

約数の個数: 16

約数和(自身を含む): 817532800

約数和(自身を除く): 269643589

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 145987, 437961, 1313883, 3941649, 20292193, 60876579, 182629737, 547889211]

約数ペア:

[(1, 547889211), (3, 182629737), (9, 60876579), (27, 20292193), (139, 3941649), (417, 1313883), (1251, 437961), (3753, 145987)]