868931487

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2245301}}^1$

素因数の和:2245350

約数の個数: 12

約数和(自身を含む): 1284312744

約数和(自身を除く): 415381257

約数列:

[1, 3, 9, 43, 129, 387, 2245301, 6735903, 20207709, 96547943, 289643829, 868931487]

約数ペア:

[(1, 868931487), (3, 289643829), (9, 96547943), (43, 20207709), (129, 6735903), (387, 2245301)]