39690477

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{31727}}^1$

素因数の和:31872

約数の個数: 12

約数和(自身を含む): 57744960

約数和(自身を除く): 18054483

約数列:

[1, 3, 9, 139, 417, 1251, 31727, 95181, 285543, 4410053, 13230159, 39690477]

約数ペア:

[(1, 39690477), (3, 13230159), (9, 4410053), (139, 285543), (417, 95181), (1251, 31727)]