12789927

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{1543}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 19022080

約数和(自身を除く): 6232153

約数列:

[1, 3, 9, 27, 307, 921, 1543, 2763, 4629, 8289, 13887, 41661, 473701, 1421103, 4263309, 12789927]

約数ペア:

[(1, 12789927), (3, 4263309), (9, 1421103), (27, 473701), (307, 41661), (921, 13887), (1543, 8289), (2763, 4629)]