339914487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 501350400

約数和(自身を除く): 161435913

約数列:

[1, 3, 11, 33, 191, 199, 271, 573, 597, 813, 2101, 2189, 2981, 6303, 6567, 8943, 38009, 51761, 53929, 114027, 155283, 161787, 418099, 569371, 593219, 1254297, 1708113, 1779657, 10300439, 30901317, 113304829, 339914487]

約数ペア:

[(1, 339914487), (3, 113304829), (11, 30901317), (33, 10300439), (191, 1779657), (199, 1708113), (271, 1254297), (573, 593219), (597, 569371), (813, 418099), (2101, 161787), (2189, 155283), (2981, 114027), (6303, 53929), (6567, 51761), (8943, 38009)]