211480473609

素因数分解:

$3^2\times {\mathrm{66403}}^1\times {\mathrm{353867}}^1$

素因数の和:420276

約数の個数: 12

約数和(自身を含む): 305477258736

約数和(自身を除く): 93996785127

約数列:

[1, 3, 9, 66403, 199209, 353867, 597627, 1061601, 3184803, 23497830401, 70493491203, 211480473609]

約数ペア:

[(1, 211480473609), (3, 70493491203), (9, 23497830401), (66403, 3184803), (199209, 1061601), (353867, 597627)]