12633021

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 19088160

約数和(自身を除く): 6455139

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 643, 1929, 2183, 5787, 6549, 19647, 23791, 37937, 71373, 113811, 214119, 341433, 1403669, 4211007, 12633021]

約数ペア:

[(1, 12633021), (3, 4211007), (9, 1403669), (37, 341433), (59, 214119), (111, 113811), (177, 71373), (333, 37937), (531, 23791), (643, 19647), (1929, 6549), (2183, 5787)]