28644219

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{9733}}^1$

素因数の和:9851

約数の個数: 16

約数和(自身を含む): 42829600

約数和(自身を除く): 14185381

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 9733, 29199, 87597, 262791, 1060897, 3182691, 9548073, 28644219]

約数ペア:

[(1, 28644219), (3, 9548073), (9, 3182691), (27, 1060897), (109, 262791), (327, 87597), (981, 29199), (2943, 9733)]