1990332927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{101027}}^1$

素因数の和:101243

約数の個数: 24

約数和(自身を含む): 3152073600

約数和(自身を除く): 1161740673

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1791, 2189, 6567, 19701, 101027, 303081, 909243, 1111297, 3333891, 10001673, 20104373, 60313119, 180939357, 221148103, 663444309, 1990332927]

約数ペア:

[(1, 1990332927), (3, 663444309), (9, 221148103), (11, 180939357), (33, 60313119), (99, 20104373), (199, 10001673), (597, 3333891), (1791, 1111297), (2189, 909243), (6567, 303081), (19701, 101027)]