84129687

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{21101}}^1$

素因数の和:21550

約数の個数: 12

約数和(自身を含む): 121800744

約数和(自身を除く): 37671057

約数列:

[1, 3, 9, 443, 1329, 3987, 21101, 63303, 189909, 9347743, 28043229, 84129687]

約数ペア:

[(1, 84129687), (3, 28043229), (9, 9347743), (443, 189909), (1329, 63303), (3987, 21101)]