270729

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 16

約数和(自身を含む): 413440

約数和(自身を除く): 142711

約数列:

[1, 3, 9, 27, 37, 111, 271, 333, 813, 999, 2439, 7317, 10027, 30081, 90243, 270729]

約数ペア:

[(1, 270729), (3, 90243), (9, 30081), (27, 10027), (37, 7317), (111, 2439), (271, 999), (333, 813)]