28816587

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{3853}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 42856480

約数和(自身を除く): 14039893

約数列:

[1, 3, 9, 27, 277, 831, 2493, 3853, 7479, 11559, 34677, 104031, 1067281, 3201843, 9605529, 28816587]

約数ペア:

[(1, 28816587), (3, 9605529), (9, 3201843), (27, 1067281), (277, 104031), (831, 34677), (2493, 11559), (3853, 7479)]