81151083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9769}}^1$

素因数の和:9859

約数の個数: 24

約数和(自身を含む): 128026080

約数和(自身を除く): 46874997

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 9769, 29307, 87921, 126997, 380991, 693599, 1142973, 2080797, 6242391, 9016787, 27050361, 81151083]

約数ペア:

[(1, 81151083), (3, 27050361), (9, 9016787), (13, 6242391), (39, 2080797), (71, 1142973), (117, 693599), (213, 380991), (639, 126997), (923, 87921), (2769, 29307), (8307, 9769)]