13507317

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1734

約数の個数: 20

約数和(自身を含む): 20386080

約数和(自身を除く): 6878763

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1619, 2781, 4857, 8343, 14571, 43713, 131139, 166757, 500271, 1500813, 4502439, 13507317]

約数ペア:

[(1, 13507317), (3, 4502439), (9, 1500813), (27, 500271), (81, 166757), (103, 131139), (309, 43713), (927, 14571), (1619, 8343), (2781, 4857)]