189003573

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 301945644

約数和(自身を除く): 112942071

約数列:

[1, 3, 9, 11, 33, 99, 121, 197, 363, 591, 881, 1089, 1773, 2167, 2643, 6501, 7929, 9691, 19503, 23837, 29073, 71511, 87219, 106601, 173557, 214533, 319803, 520671, 959409, 1562013, 1909127, 5727381, 17182143, 21000397, 63001191, 189003573]

約数ペア:

[(1, 189003573), (3, 63001191), (9, 21000397), (11, 17182143), (33, 5727381), (99, 1909127), (121, 1562013), (197, 959409), (363, 520671), (591, 319803), (881, 214533), (1089, 173557), (1773, 106601), (2167, 87219), (2643, 71511), (6501, 29073), (7929, 23837), (9691, 19503)]