8125407

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 12979200

約数和(自身を除く): 4853793

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 337, 423, 513, 893, 1011, 1269, 2679, 3033, 6403, 8037, 9099, 15839, 19209, 24111, 47517, 57627, 142551, 172881, 300941, 427653, 902823, 2708469, 8125407]

約数ペア:

[(1, 8125407), (3, 2708469), (9, 902823), (19, 427653), (27, 300941), (47, 172881), (57, 142551), (141, 57627), (171, 47517), (337, 24111), (423, 19209), (513, 15839), (893, 9099), (1011, 8037), (1269, 6403), (2679, 3033)]