13762143

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2476

約数の個数: 20

約数和(自身を含む): 20856528

約数和(自身を除く): 7094385

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2393, 5751, 7179, 21537, 64611, 169903, 193833, 509709, 1529127, 4587381, 13762143]

約数ペア:

[(1, 13762143), (3, 4587381), (9, 1529127), (27, 509709), (71, 193833), (81, 169903), (213, 64611), (639, 21537), (1917, 7179), (2393, 5751)]