81238833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{694349}}^1$

素因数の和:694368

約数の個数: 12

約数和(自身を含む): 126371700

約数和(自身を除く): 45132867

約数列:

[1, 3, 9, 13, 39, 117, 694349, 2083047, 6249141, 9026537, 27079611, 81238833]

約数ペア:

[(1, 81238833), (3, 27079611), (9, 9026537), (13, 6249141), (39, 2083047), (117, 694349)]