21707070858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109631671}}^1$

素因数の和:109631690

約数の個数: 24

約数和(自身を含む): 51307622496

約数和(自身を除く): 29600551638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109631671, 219263342, 328895013, 657790026, 986685039, 1205948381, 1973370078, 2411896762, 3617845143, 7235690286, 10853535429, 21707070858]

約数ペア:

[(1, 21707070858), (2, 10853535429), (3, 7235690286), (6, 3617845143), (9, 2411896762), (11, 1973370078), (18, 1205948381), (22, 986685039), (33, 657790026), (66, 328895013), (99, 219263342), (198, 109631671)]