66890703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27767}}^1$

素因数の和:27854

約数の個数: 16

約数和(自身を含む): 98631936

約数和(自身を除く): 31741233

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 27767, 83301, 305437, 916311, 2026991, 6080973, 22296901, 66890703]

約数ペア:

[(1, 66890703), (3, 22296901), (11, 6080973), (33, 2026991), (73, 916311), (219, 305437), (803, 83301), (2409, 27767)]