28077381

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{6011}}^1$

素因数の和:6193

約数の個数: 16

約数和(自身を含む): 41843520

約数和(自身を除く): 13766139

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 6011, 18033, 54099, 162297, 1039903, 3119709, 9359127, 28077381]

約数ペア:

[(1, 28077381), (3, 9359127), (9, 3119709), (27, 1039903), (173, 162297), (519, 54099), (1557, 18033), (4671, 6011)]