27988851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49891}}^1$

素因数の和:49922

約数の個数: 16

約数和(自身を含む): 43106688

約数和(自身を除く): 15117837

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 49891, 149673, 548801, 848147, 1646403, 2544441, 9329617, 27988851]

約数ペア:

[(1, 27988851), (3, 9329617), (11, 2544441), (17, 1646403), (33, 848147), (51, 548801), (187, 149673), (561, 49891)]