1731260277

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{287537}}^1$

素因数の和:287769

約数の個数: 16

約数和(自身を含む): 2576340480

約数和(自身を除く): 845080203

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 287537, 862611, 2587833, 7763499, 64120751, 192362253, 577086759, 1731260277]

約数ペア:

[(1, 1731260277), (3, 577086759), (9, 192362253), (27, 64120751), (223, 7763499), (669, 2587833), (2007, 862611), (6021, 287537)]