2128049289

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{533747}}^1$

素因数の和:534196

約数の個数: 12

約数和(自身を含む): 3080793456

約数和(自身を除く): 952744167

約数列:

[1, 3, 9, 443, 1329, 3987, 533747, 1601241, 4803723, 236449921, 709349763, 2128049289]

約数ペア:

[(1, 2128049289), (3, 709349763), (9, 236449921), (443, 4803723), (1329, 1601241), (3987, 533747)]