42159933

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{6271}}^1$

素因数の和:6366

約数の個数: 20

約数和(自身を含む): 63748608

約数和(自身を除く): 21588675

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6271, 6723, 18813, 56439, 169317, 507951, 520493, 1561479, 4684437, 14053311, 42159933]

約数ペア:

[(1, 42159933), (3, 14053311), (9, 4684437), (27, 1561479), (81, 520493), (83, 507951), (249, 169317), (747, 56439), (2241, 18813), (6271, 6723)]