2009442243

素因数分解:

$3^1\times {\mathrm{547}}^1\times {\mathrm{739}}^1\times {\mathrm{1657}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 2689408640

約数和(自身を除く): 679966397

約数列:

[1, 3, 547, 739, 1641, 1657, 2217, 4971, 404233, 906379, 1212699, 1224523, 2719137, 3673569, 669814081, 2009442243]

約数ペア:

[(1, 2009442243), (3, 669814081), (547, 3673569), (739, 2719137), (1641, 1224523), (1657, 1212699), (2217, 906379), (4971, 404233)]