80075817

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{40627}}^1$

素因数の和:40709

約数の個数: 16

約数和(自身を含む): 120258880

約数和(自身を除く): 40183063

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 40627, 121881, 365643, 1096929, 2965771, 8897313, 26691939, 80075817]

約数ペア:

[(1, 80075817), (3, 26691939), (9, 8897313), (27, 2965771), (73, 1096929), (219, 365643), (657, 121881), (1971, 40627)]