1915083

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 28

約数和(自身を含む): 2990448

約数和(自身を除く): 1075365

約数列:

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

約数ペア:

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