1887736959

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{877609}}^1$

素因数の和:877854

約数の個数: 12

約数和(自身を含む): 2738143200

約数和(自身を除く): 850406241

約数列:

[1, 3, 9, 239, 717, 2151, 877609, 2632827, 7898481, 209748551, 629245653, 1887736959]

約数ペア:

[(1, 1887736959), (3, 629245653), (9, 209748551), (239, 7898481), (717, 2632827), (2151, 877609)]