27772509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28661}}^1$

素因数の和:28700

約数の個数: 16

約数和(自身を含む): 41273280

約数和(自身を除く): 13500771

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28661, 85983, 487237, 544559, 1461711, 1633677, 9257503, 27772509]

約数ペア:

[(1, 27772509), (3, 9257503), (17, 1633677), (19, 1461711), (51, 544559), (57, 487237), (323, 85983), (969, 28661)]