90779751

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{78191}}^1$

素因数の和:78243

約数の個数: 16

約数和(自身を含む): 137617920

約数和(自身を除く): 46838169

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 78191, 234573, 703719, 2111157, 3362213, 10086639, 30259917, 90779751]

約数ペア:

[(1, 90779751), (3, 30259917), (9, 10086639), (27, 3362213), (43, 2111157), (129, 703719), (387, 234573), (1161, 78191)]