2065959

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1643481

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 643, 1071, 1929, 3213, 4501, 5787, 10931, 13503, 17361, 32793, 40509, 76517, 98379, 121527, 229551, 295137, 688653, 2065959]

約数ペア:

[(1, 2065959), (3, 688653), (7, 295137), (9, 229551), (17, 121527), (21, 98379), (27, 76517), (51, 40509), (63, 32793), (119, 17361), (153, 13503), (189, 10931), (357, 5787), (459, 4501), (643, 3213), (1071, 1929)]