987101757

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{672871}}^1$

素因数の和:673040

約数の個数: 12

約数和(自身を含む): 1434563104

約数和(自身を除く): 447461347

約数列:

[1, 3, 9, 163, 489, 1467, 672871, 2018613, 6055839, 109677973, 329033919, 987101757]

約数ペア:

[(1, 987101757), (3, 329033919), (9, 109677973), (163, 6055839), (489, 2018613), (1467, 672871)]