49665213

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32653}}^1$

素因数の和:32685

約数の個数: 18

約数和(自身を含む): 77683866

約数和(自身を除く): 28018653

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32653, 97959, 293877, 424489, 1273467, 3820401, 5518357, 16555071, 49665213]

約数ペア:

[(1, 49665213), (3, 16555071), (9, 5518357), (13, 3820401), (39, 1273467), (117, 424489), (169, 293877), (507, 97959), (1521, 32653)]