9821727

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{3023}}^1$

素因数の和:3067

約数の個数: 18

約数和(自身を含む): 14977872

約数和(自身を除く): 5156145

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3023, 3249, 9069, 27207, 57437, 172311, 516933, 1091303, 3273909, 9821727]

約数ペア:

[(1, 9821727), (3, 3273909), (9, 1091303), (19, 516933), (57, 172311), (171, 57437), (361, 27207), (1083, 9069), (3023, 3249)]