78078297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139177}}^1$

素因数の和:139208

約数の個数: 16

約数和(自身を含む): 120249792

約数和(自身を除く): 42171495

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 139177, 417531, 1530947, 2366009, 4592841, 7098027, 26026099, 78078297]

約数ペア:

[(1, 78078297), (3, 26026099), (11, 7098027), (17, 4592841), (33, 2366009), (51, 1530947), (187, 417531), (561, 139177)]