156909717

素因数分解:

$3^5\times {\mathrm{313}}^1\times {\mathrm{2063}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 235906944

約数和(自身を除く): 78997227

約数列:

[1, 3, 9, 27, 81, 243, 313, 939, 2063, 2817, 6189, 8451, 18567, 25353, 55701, 76059, 167103, 501309, 645719, 1937157, 5811471, 17434413, 52303239, 156909717]

約数ペア:

[(1, 156909717), (3, 52303239), (9, 17434413), (27, 5811471), (81, 1937157), (243, 645719), (313, 501309), (939, 167103), (2063, 76059), (2817, 55701), (6189, 25353), (8451, 18567)]