8148609

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 13537472

約数和(自身を除く): 5388863

約数列:

[1, 3, 7, 9, 21, 63, 211, 613, 633, 1477, 1839, 1899, 4291, 4431, 5517, 12873, 13293, 38619, 129343, 388029, 905401, 1164087, 2716203, 8148609]

約数ペア:

[(1, 8148609), (3, 2716203), (7, 1164087), (9, 905401), (21, 388029), (63, 129343), (211, 38619), (613, 13293), (633, 12873), (1477, 5517), (1839, 4431), (1899, 4291)]