243561609

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{166027}}^1$

素因数の和:166196

約数の個数: 12

約数和(自身を含む): 353971696

約数和(自身を除く): 110410087

約数列:

[1, 3, 9, 163, 489, 1467, 166027, 498081, 1494243, 27062401, 81187203, 243561609]

約数ペア:

[(1, 243561609), (3, 81187203), (9, 27062401), (163, 1494243), (489, 498081), (1467, 166027)]