214620939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{18911}}^1$

素因数の和:19027

約数の個数: 24

約数和(自身を含む): 337314432

約数和(自身を除く): 122693493

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 11349, 18911, 56733, 170199, 245843, 737529, 1834367, 2212587, 5503101, 16509303, 23846771, 71540313, 214620939]

約数ペア:

[(1, 214620939), (3, 71540313), (9, 23846771), (13, 16509303), (39, 5503101), (97, 2212587), (117, 1834367), (291, 737529), (873, 245843), (1261, 170199), (3783, 56733), (11349, 18911)]