2691327

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 3795968

約数和(自身を除く): 1104641

約数列:

[1, 3, 31, 43, 93, 129, 673, 1333, 2019, 3999, 20863, 28939, 62589, 86817, 897109, 2691327]

約数ペア:

[(1, 2691327), (3, 897109), (31, 86817), (43, 62589), (93, 28939), (129, 20863), (673, 3999), (1333, 2019)]