24912693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 14399307

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 2999, 8307, 8997, 26991, 38987, 116961, 212929, 350883, 638787, 1916361, 2768077, 8304231, 24912693]

約数ペア:

[(1, 24912693), (3, 8304231), (9, 2768077), (13, 1916361), (39, 638787), (71, 350883), (117, 212929), (213, 116961), (639, 38987), (923, 26991), (2769, 8997), (2999, 8307)]