39220221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4496

約数の個数: 16

約数和(自身を含む): 54996480

約数和(自身を除く): 15776259

約数列:

[1, 3, 23, 69, 131, 393, 3013, 4339, 9039, 13017, 99797, 299391, 568409, 1705227, 13073407, 39220221]

約数ペア:

[(1, 39220221), (3, 13073407), (23, 1705227), (69, 568409), (131, 299391), (393, 99797), (3013, 13017), (4339, 9039)]