42579081

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{8171}}^1$

素因数の和:8373

約数の個数: 16

約数和(自身を含む): 63414720

約数和(自身を除く): 20835639

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 8171, 24513, 73539, 220617, 1577003, 4731009, 14193027, 42579081]

約数ペア:

[(1, 42579081), (3, 14193027), (9, 4731009), (27, 1577003), (193, 220617), (579, 73539), (1737, 24513), (5211, 8171)]