27888447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{727}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 39253760

約数和(自身を除く): 11365313

約数列:

[1, 3, 19, 57, 673, 727, 2019, 2181, 12787, 13813, 38361, 41439, 489271, 1467813, 9296149, 27888447]

約数ペア:

[(1, 27888447), (3, 9296149), (19, 1467813), (57, 489271), (673, 41439), (727, 38361), (2019, 13813), (2181, 12787)]