81033351

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{57593}}^1$

素因数の和:57670

約数の個数: 16

約数和(自身を含む): 125324544

約数和(自身を除く): 44291193

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 57593, 172779, 403151, 1209453, 3858731, 11576193, 27011117, 81033351]

約数ペア:

[(1, 81033351), (3, 27011117), (7, 11576193), (21, 3858731), (67, 1209453), (201, 403151), (469, 172779), (1407, 57593)]