218510091

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{30011}}^1$

素因数の和:30826

約数の個数: 12

約数和(自身を含む): 316026360

約数和(自身を除く): 97516269

約数列:

[1, 3, 9, 809, 2427, 7281, 30011, 90033, 270099, 24278899, 72836697, 218510091]

約数ペア:

[(1, 218510091), (3, 72836697), (9, 24278899), (809, 270099), (2427, 90033), (7281, 30011)]