171639939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{177131}}^1$

素因数の和:177170

約数の個数: 16

約数和(自身を含む): 255070080

約数和(自身を除く): 83430141

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 177131, 531393, 3011227, 3365489, 9033681, 10096467, 57213313, 171639939]

約数ペア:

[(1, 171639939), (3, 57213313), (17, 10096467), (19, 9033681), (51, 3365489), (57, 3011227), (323, 531393), (969, 177131)]