2009153211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{9871}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 3064900608

約数和(自身を除く): 1055747397

約数列:

[1, 3, 13, 17, 39, 51, 221, 307, 663, 921, 3991, 5219, 9871, 11973, 15657, 29613, 67847, 128323, 167807, 203541, 384969, 503421, 2181491, 3030397, 6544473, 9091191, 39395161, 51516749, 118185483, 154550247, 669717737, 2009153211]

約数ペア:

[(1, 2009153211), (3, 669717737), (13, 154550247), (17, 118185483), (39, 51516749), (51, 39395161), (221, 9091191), (307, 6544473), (663, 3030397), (921, 2181491), (3991, 503421), (5219, 384969), (9871, 203541), (11973, 167807), (15657, 128323), (29613, 67847)]