2017489437

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{579239}}^1$

素因数の和:579294

約数の個数: 20

約数和(自身を含む): 3083873760

約数和(自身を除く): 1066384323

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 579239, 1737717, 5213151, 15639453, 24907277, 46918359, 74721831, 224165493, 672496479, 2017489437]

約数ペア:

[(1, 2017489437), (3, 672496479), (9, 224165493), (27, 74721831), (43, 46918359), (81, 24907277), (129, 15639453), (387, 5213151), (1161, 1737717), (3483, 579239)]