80847531

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 123648000

約数和(自身を除く): 42800469

約数列:

[1, 3, 9, 27, 41, 123, 199, 367, 369, 597, 1101, 1107, 1791, 3303, 5373, 8159, 9909, 15047, 24477, 45141, 73033, 73431, 135423, 219099, 220293, 406269, 657297, 1971891, 2994353, 8983059, 26949177, 80847531]

約数ペア:

[(1, 80847531), (3, 26949177), (9, 8983059), (27, 2994353), (41, 1971891), (123, 657297), (199, 406269), (367, 220293), (369, 219099), (597, 135423), (1101, 73431), (1107, 73033), (1791, 45141), (3303, 24477), (5373, 15047), (8159, 9909)]