22016961

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{22039}}^1$

素因数の和:22085

約数の個数: 16

約数和(自身を含む): 33500800

約数和(自身を除く): 11483839

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 22039, 66117, 198351, 595053, 815443, 2446329, 7338987, 22016961]

約数ペア:

[(1, 22016961), (3, 7338987), (9, 2446329), (27, 815443), (37, 595053), (111, 198351), (333, 66117), (999, 22039)]