56187513

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14759}}^1$

素因数の和:14818

約数の個数: 20

約数和(自身を含む): 85726080

約数和(自身を除く): 29538567

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14759, 44277, 132831, 398493, 693673, 1195479, 2081019, 6243057, 18729171, 56187513]

約数ペア:

[(1, 56187513), (3, 18729171), (9, 6243057), (27, 2081019), (47, 1195479), (81, 693673), (141, 398493), (423, 132831), (1269, 44277), (3807, 14759)]