9881007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 14472960

約数和(自身を除く): 4591953

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 7537, 22611, 143203, 173351, 429609, 520053, 3293669, 9881007]

約数ペア:

[(1, 9881007), (3, 3293669), (19, 520053), (23, 429609), (57, 173351), (69, 143203), (437, 22611), (1311, 7537)]