220181922

素因数分解:

$2^1\times 3^3\times {\mathrm{4077443}}^1$

素因数の和:4077454

約数の個数: 16

約数和(自身を含む): 489293280

約数和(自身を除く): 269111358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4077443, 8154886, 12232329, 24464658, 36696987, 73393974, 110090961, 220181922]

約数ペア:

[(1, 220181922), (2, 110090961), (3, 73393974), (6, 36696987), (9, 24464658), (18, 12232329), (27, 8154886), (54, 4077443)]