81391035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{493279}}^1$

素因数の和:493298

約数の個数: 16

約数和(自身を含む): 142064640

約数和(自身を除く): 60673605

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 493279, 1479837, 2466395, 5426069, 7399185, 16278207, 27130345, 81391035]

約数ペア:

[(1, 81391035), (3, 27130345), (5, 16278207), (11, 7399185), (15, 5426069), (33, 2466395), (55, 1479837), (165, 493279)]