1940522073

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{208591}}^1$

素因数の和:209044

約数の個数: 16

約数和(自身を含む): 2963675136

約数和(自身を除く): 1023153063

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 208591, 625773, 1460137, 4380411, 92405813, 277217439, 646840691, 1940522073]

約数ペア:

[(1, 1940522073), (3, 646840691), (7, 277217439), (21, 92405813), (443, 4380411), (1329, 1460137), (3101, 625773), (9303, 208591)]