7109883

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4709637

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 647, 999, 1221, 1941, 3663, 5823, 7117, 10989, 17469, 21351, 23939, 64053, 71817, 192159, 215451, 263329, 646353, 789987, 2369961, 7109883]

約数ペア:

[(1, 7109883), (3, 2369961), (9, 789987), (11, 646353), (27, 263329), (33, 215451), (37, 192159), (99, 71817), (111, 64053), (297, 23939), (333, 21351), (407, 17469), (647, 10989), (999, 7117), (1221, 5823), (1941, 3663)]