168020919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{565727}}^1$

素因数の和:565747

約数の個数: 16

約数和(自身を含む): 271549440

約数和(自身を除く): 103528521

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 565727, 1697181, 5091543, 6222997, 15274629, 18668991, 56006973, 168020919]

約数ペア:

[(1, 168020919), (3, 56006973), (9, 18668991), (11, 15274629), (27, 6222997), (33, 5091543), (99, 1697181), (297, 565727)]