5568021

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 20

約数和(自身を含む): 8481132

約数和(自身を除く): 2913111

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1297, 1431, 3891, 4293, 11673, 35019, 68741, 105057, 206223, 618669, 1856007, 5568021]

約数ペア:

[(1, 5568021), (3, 1856007), (9, 618669), (27, 206223), (53, 105057), (81, 68741), (159, 35019), (477, 11673), (1297, 4293), (1431, 3891)]