42879243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18301}}^1$

素因数の和:18386

約数の個数: 16

約数和(自身を含む): 63251712

約数和(自身を除く): 20372469

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 18301, 54903, 201311, 603933, 1299371, 3898113, 14293081, 42879243]

約数ペア:

[(1, 42879243), (3, 14293081), (11, 3898113), (33, 1299371), (71, 603933), (213, 201311), (781, 54903), (2343, 18301)]