7551387

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 11499840

約数和(自身を除く): 3948453

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1759, 4293, 5277, 15831, 47493, 93227, 142479, 279681, 839043, 2517129, 7551387]

約数ペア:

[(1, 7551387), (3, 2517129), (9, 839043), (27, 279681), (53, 142479), (81, 93227), (159, 47493), (477, 15831), (1431, 5277), (1759, 4293)]