88881129

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 132269280

約数和(自身を除く): 43388151

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1409, 1467, 4227, 7009, 12681, 21027, 60587, 63081, 181761, 229667, 545283, 689001, 2067003, 9875681, 29627043, 88881129]

約数ペア:

[(1, 88881129), (3, 29627043), (9, 9875681), (43, 2067003), (129, 689001), (163, 545283), (387, 229667), (489, 181761), (1409, 63081), (1467, 60587), (4227, 21027), (7009, 12681)]