189021699

素因数分解:

$3^2\times {\mathrm{499}}^1\times {\mathrm{42089}}^1$

素因数の和:42594

約数の個数: 12

約数和(自身を含む): 273585000

約数和(自身を除く): 84563301

約数列:

[1, 3, 9, 499, 1497, 4491, 42089, 126267, 378801, 21002411, 63007233, 189021699]

約数ペア:

[(1, 189021699), (3, 63007233), (9, 21002411), (499, 378801), (1497, 126267), (4491, 42089)]