5745249

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 8974080

約数和(自身を除く): 3228831

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 213, 243, 333, 639, 729, 999, 1917, 2187, 2627, 2997, 5751, 7881, 8991, 17253, 23643, 26973, 51759, 70929, 80919, 155277, 212787, 638361, 1915083, 5745249]

約数ペア:

[(1, 5745249), (3, 1915083), (9, 638361), (27, 212787), (37, 155277), (71, 80919), (81, 70929), (111, 51759), (213, 26973), (243, 23643), (333, 17253), (639, 8991), (729, 7881), (999, 5751), (1917, 2997), (2187, 2627)]