27962091

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{18169}}^1$

素因数の和:18200

約数の個数: 20

約数和(自身を含む): 43971400

約数和(自身を除く): 16009309

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 18169, 54507, 163521, 345211, 490563, 1035633, 1471689, 3106899, 9320697, 27962091]

約数ペア:

[(1, 27962091), (3, 9320697), (9, 3106899), (19, 1471689), (27, 1035633), (57, 490563), (81, 345211), (171, 163521), (513, 54507), (1539, 18169)]