54169947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 85464288

約数和(自身を除く): 31294341

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6521, 8307, 19563, 58689, 84773, 254319, 462991, 762957, 1388973, 4166919, 6018883, 18056649, 54169947]

約数ペア:

[(1, 54169947), (3, 18056649), (9, 6018883), (13, 4166919), (39, 1388973), (71, 762957), (117, 462991), (213, 254319), (639, 84773), (923, 58689), (2769, 19563), (6521, 8307)]