86615181

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157769}}^1$

素因数の和:157836

約数の個数: 12

約数和(自身を含む): 127162620

約数和(自身を除く): 40547439

約数列:

[1, 3, 9, 61, 183, 549, 157769, 473307, 1419921, 9623909, 28871727, 86615181]

約数ペア:

[(1, 86615181), (3, 28871727), (9, 9623909), (61, 1419921), (183, 473307), (549, 157769)]