86616963

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{260111}}^1$

素因数の和:260154

約数の個数: 12

約数和(自身を含む): 128495328

約数和(自身を除く): 41878365

約数列:

[1, 3, 9, 37, 111, 333, 260111, 780333, 2340999, 9624107, 28872321, 86616963]

約数ペア:

[(1, 86616963), (3, 28872321), (9, 9624107), (37, 2340999), (111, 780333), (333, 260111)]