12725613

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 18907840

約数和(自身を除く): 6182227

約数列:

[1, 3, 9, 27, 643, 733, 1929, 2199, 5787, 6597, 17361, 19791, 471319, 1413957, 4241871, 12725613]

約数ペア:

[(1, 12725613), (3, 4241871), (9, 1413957), (27, 471319), (643, 19791), (733, 17361), (1929, 6597), (2199, 5787)]