12605517

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 7871283

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 947, 1479, 2841, 4437, 8523, 13311, 16099, 25569, 27463, 48297, 82389, 144891, 247167, 434673, 466871, 741501, 1400613, 4201839, 12605517]

約数ペア:

[(1, 12605517), (3, 4201839), (9, 1400613), (17, 741501), (27, 466871), (29, 434673), (51, 247167), (87, 144891), (153, 82389), (261, 48297), (459, 27463), (493, 25569), (783, 16099), (947, 13311), (1479, 8523), (2841, 4437)]