140107311

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1091}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 213507840

約数和(自身を除く): 73400529

約数列:

[1, 3, 9, 19, 57, 171, 751, 1091, 2253, 3273, 6759, 9819, 14269, 20729, 42807, 62187, 128421, 186561, 819341, 2458023, 7374069, 15567479, 46702437, 140107311]

約数ペア:

[(1, 140107311), (3, 46702437), (9, 15567479), (19, 7374069), (57, 2458023), (171, 819341), (751, 186561), (1091, 128421), (2253, 62187), (3273, 42807), (6759, 20729), (9819, 14269)]