1919148003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3307}}^1\times {\mathrm{3793}}^1$

素因数の和:7123

約数の個数: 24

約数和(自身を含む): 2936829168

約数和(自身を除く): 1017681165

約数列:

[1, 3, 9, 17, 51, 153, 3307, 3793, 9921, 11379, 29763, 34137, 56219, 64481, 168657, 193443, 505971, 580329, 12543451, 37630353, 112891059, 213238667, 639716001, 1919148003]

約数ペア:

[(1, 1919148003), (3, 639716001), (9, 213238667), (17, 112891059), (51, 37630353), (153, 12543451), (3307, 580329), (3793, 505971), (9921, 193443), (11379, 168657), (29763, 64481), (34137, 56219)]