297891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 220509

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 59, 99, 153, 177, 187, 297, 459, 531, 561, 649, 1003, 1593, 1683, 1947, 3009, 5049, 5841, 9027, 11033, 17523, 27081, 33099, 99297, 297891]

約数ペア:

[(1, 297891), (3, 99297), (9, 33099), (11, 27081), (17, 17523), (27, 11033), (33, 9027), (51, 5841), (59, 5049), (99, 3009), (153, 1947), (177, 1683), (187, 1593), (297, 1003), (459, 649), (531, 561)]