214992009

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{150239}}^1$

素因数の和:150301

約数の個数: 16

約数和(自身を含む): 324518400

約数和(自身を除く): 109526391

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 150239, 450717, 1352151, 4056453, 7962667, 23888001, 71664003, 214992009]

約数ペア:

[(1, 214992009), (3, 71664003), (9, 23888001), (27, 7962667), (53, 4056453), (159, 1352151), (477, 450717), (1431, 150239)]