214491009

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{22777}}^1$

素因数の和:22896

約数の個数: 16

約数和(自身を含む): 296660672

約数和(自身を除く): 82169663

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 22777, 68331, 979411, 1662721, 2938233, 4988163, 71497003, 214491009]

約数ペア:

[(1, 214491009), (3, 71497003), (43, 4988163), (73, 2938233), (129, 1662721), (219, 979411), (3139, 68331), (9417, 22777)]