142790043

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{393361}}^1$

素因数の和:393386

約数の個数: 12

約数和(自身を含む): 209268584

約数和(自身を除く): 66478541

約数列:

[1, 3, 11, 33, 121, 363, 393361, 1180083, 4326971, 12980913, 47596681, 142790043]

約数ペア:

[(1, 142790043), (3, 47596681), (11, 12980913), (33, 4326971), (121, 1180083), (363, 393361)]