843552021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{53939}}^1$

素因数の和:54356

約数の個数: 16

約数和(自身を含む): 1214297280

約数和(自身を除く): 370745259

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 53939, 161817, 701207, 2103621, 21629539, 64888617, 281184007, 843552021]

約数ペア:

[(1, 843552021), (3, 281184007), (13, 64888617), (39, 21629539), (401, 2103621), (1203, 701207), (5213, 161817), (15639, 53939)]