2854413

素因数分解:

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

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 4291200

約数和(自身を除く): 1436787

約数列:

[1, 3, 9, 27, 71, 213, 639, 1489, 1917, 4467, 13401, 40203, 105719, 317157, 951471, 2854413]

約数ペア:

[(1, 2854413), (3, 951471), (9, 317157), (27, 105719), (71, 40203), (213, 13401), (639, 4467), (1489, 1917)]