43966989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 72996480

約数和(自身を除く): 29029491

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 4001, 10989, 12003, 36009, 44011, 108027, 132033, 148037, 396099, 444111, 1188297, 1332333, 1628407, 3996999, 4885221, 14655663, 43966989]

約数ペア:

[(1, 43966989), (3, 14655663), (9, 4885221), (11, 3996999), (27, 1628407), (33, 1332333), (37, 1188297), (99, 444111), (111, 396099), (297, 148037), (333, 132033), (407, 108027), (999, 44011), (1221, 36009), (3663, 12003), (4001, 10989)]