80403453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 46443267

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 9679, 29037, 87111, 125827, 377481, 687209, 1132443, 2061627, 6184881, 8933717, 26801151, 80403453]

約数ペア:

[(1, 80403453), (3, 26801151), (9, 8933717), (13, 6184881), (39, 2061627), (71, 1132443), (117, 687209), (213, 377481), (639, 125827), (923, 87111), (2769, 29037), (8307, 9679)]