16281369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 26017992

約数和(自身を除く): 9736623

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3761, 4329, 11283, 33849, 48893, 139157, 146679, 417471, 440037, 1252413, 1809041, 5427123, 16281369]

約数ペア:

[(1, 16281369), (3, 5427123), (9, 1809041), (13, 1252413), (37, 440037), (39, 417471), (111, 146679), (117, 139157), (333, 48893), (481, 33849), (1443, 11283), (3761, 4329)]