76710321

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{4759}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 115192000

約数和(自身を除く): 38481679

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 4759, 5373, 14277, 16119, 42831, 128493, 385479, 947041, 2841123, 8523369, 25570107, 76710321]

約数ペア:

[(1, 76710321), (3, 25570107), (9, 8523369), (27, 2841123), (81, 947041), (199, 385479), (597, 128493), (1791, 42831), (4759, 16119), (5373, 14277)]