66556089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 102465792

約数和(自身を除く): 35909703

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 6841, 9729, 20523, 61569, 157343, 321527, 472029, 964581, 1416087, 2893743, 7395121, 22185363, 66556089]

約数ペア:

[(1, 66556089), (3, 22185363), (9, 7395121), (23, 2893743), (47, 1416087), (69, 964581), (141, 472029), (207, 321527), (423, 157343), (1081, 61569), (3243, 20523), (6841, 9729)]