42208221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2027}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 61521408

約数和(自身を除く): 19313187

約数列:

[1, 3, 11, 33, 631, 1893, 2027, 6081, 6941, 20823, 22297, 66891, 1279037, 3837111, 14069407, 42208221]

約数ペア:

[(1, 42208221), (3, 14069407), (11, 3837111), (33, 1279037), (631, 66891), (1893, 22297), (2027, 20823), (6081, 6941)]