140904543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76871}}^1$

素因数の和:76934

約数の個数: 16

約数和(自身を含む): 206631936

約数和(自身を除く): 65727393

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 76871, 230613, 999323, 2997969, 3612937, 10838811, 46968181, 140904543]

約数ペア:

[(1, 140904543), (3, 46968181), (13, 10838811), (39, 3612937), (47, 2997969), (141, 999323), (611, 230613), (1833, 76871)]