1371519

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 2060800

約数和(自身を除く): 689281

約数列:

[1, 3, 9, 27, 79, 237, 643, 711, 1929, 2133, 5787, 17361, 50797, 152391, 457173, 1371519]

約数ペア:

[(1, 1371519), (3, 457173), (9, 152391), (27, 50797), (79, 17361), (237, 5787), (643, 2133), (711, 1929)]