13670127

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2460

約数の個数: 20

約数和(自身を含む): 20717136

約数和(自身を除く): 7047009

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2377, 5751, 7131, 21393, 64179, 168767, 192537, 506301, 1518903, 4556709, 13670127]

約数ペア:

[(1, 13670127), (3, 4556709), (9, 1518903), (27, 506301), (71, 192537), (81, 168767), (213, 64179), (639, 21393), (1917, 7131), (2377, 5751)]