2080311999

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{5393}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 2814891264

約数和(自身を除く): 734579265

約数列:

[1, 3, 71, 213, 1811, 5393, 5433, 16179, 128581, 382903, 385743, 1148709, 9766723, 29300169, 693437333, 2080311999]

約数ペア:

[(1, 2080311999), (3, 693437333), (71, 29300169), (213, 9766723), (1811, 1148709), (5393, 385743), (5433, 382903), (16179, 128581)]