26171847

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17207}}^1$

素因数の和:17239

約数の個数: 18

約数和(自身を含む): 40937832

約数和(自身を除く): 14765985

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17207, 51621, 154863, 223691, 671073, 2013219, 2907983, 8723949, 26171847]

約数ペア:

[(1, 26171847), (3, 8723949), (9, 2907983), (13, 2013219), (39, 671073), (117, 223691), (169, 154863), (507, 51621), (1521, 17207)]