84680919

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 125517600

約数和(自身を除く): 40836681

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1489, 4467, 6319, 13401, 18957, 56871, 105719, 132521, 317157, 397563, 951471, 1192689, 9408991, 28226973, 84680919]

約数ペア:

[(1, 84680919), (3, 28226973), (9, 9408991), (71, 1192689), (89, 951471), (213, 397563), (267, 317157), (639, 132521), (801, 105719), (1489, 56871), (4467, 18957), (6319, 13401)]