51240267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 80471664

約数和(自身を除く): 29231397

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4093, 4173, 12279, 12519, 36837, 53209, 159627, 437951, 478881, 1313853, 3941559, 5693363, 17080089, 51240267]

約数ペア:

[(1, 51240267), (3, 17080089), (9, 5693363), (13, 3941559), (39, 1313853), (107, 478881), (117, 437951), (321, 159627), (963, 53209), (1391, 36837), (4093, 12519), (4173, 12279)]