80113221

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 119246400

約数和(自身を除く): 39133179

約数列:

[1, 3, 9, 41, 123, 199, 369, 597, 1091, 1791, 3273, 8159, 9819, 24477, 44731, 73431, 134193, 217109, 402579, 651327, 1953981, 8901469, 26704407, 80113221]

約数ペア:

[(1, 80113221), (3, 26704407), (9, 8901469), (41, 1953981), (123, 651327), (199, 402579), (369, 217109), (597, 134193), (1091, 73431), (1791, 44731), (3273, 24477), (8159, 9819)]