207864729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{23027}}^1$

素因数の和:23109

約数の個数: 24

約数和(自身を含む): 323313120

約数和(自身を除く): 115448391

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 23027, 69081, 207243, 391459, 1174377, 1358593, 3523131, 4075779, 12227337, 23096081, 69288243, 207864729]

約数ペア:

[(1, 207864729), (3, 69288243), (9, 23096081), (17, 12227337), (51, 4075779), (59, 3523131), (153, 1358593), (177, 1174377), (531, 391459), (1003, 207243), (3009, 69081), (9027, 23027)]