13439101869

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4136381}}^1$

素因数の和:4136425

約数の個数: 18

約数和(自身を含む): 20487500046

約数和(自身を除く): 7048398177

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4136381, 12409143, 37227429, 78591239, 235773717, 707321151, 1493233541, 4479700623, 13439101869]

約数ペア:

[(1, 13439101869), (3, 4479700623), (9, 1493233541), (19, 707321151), (57, 235773717), (171, 78591239), (361, 37227429), (1083, 12409143), (3249, 4136381)]