13884021

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 6851979

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4049, 12147, 36441, 109323, 514223, 1542669, 4628007, 13884021]

約数ペア:

[(1, 13884021), (3, 4628007), (9, 1542669), (27, 514223), (127, 109323), (381, 36441), (1143, 12147), (3429, 4049)]