2018646009

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{168769}}^1$

素因数の和:169221

約数の個数: 16

約数和(自身を含む): 2997355200

約数和(自身を除く): 978709191

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 168769, 506307, 1518921, 4556763, 74764667, 224294001, 672882003, 2018646009]

約数ペア:

[(1, 2018646009), (3, 672882003), (9, 224294001), (27, 74764667), (443, 4556763), (1329, 1518921), (3987, 506307), (11961, 168769)]