2987982

素因数分解:

$2^1\times 3^3\times {\mathrm{55333}}^1$

素因数の和:55344

約数の個数: 16

約数和(自身を含む): 6640080

約数和(自身を除く): 3652098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 55333, 110666, 165999, 331998, 497997, 995994, 1493991, 2987982]

約数ペア:

[(1, 2987982), (2, 1493991), (3, 995994), (6, 497997), (9, 331998), (18, 165999), (27, 110666), (54, 55333)]