2017889547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{270241}}^1$

素因数の和:270394

約数の個数: 16

約数和(自身を含む): 2853755520

約数和(自身を除く): 835865973

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 270241, 810723, 5134579, 15403737, 35401571, 106204713, 672629849, 2017889547]

約数ペア:

[(1, 2017889547), (3, 672629849), (19, 106204713), (57, 35401571), (131, 15403737), (393, 5134579), (2489, 810723), (7467, 270241)]