68217957

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 109143936

約数和(自身を除く): 40925979

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 321, 459, 463, 963, 1377, 1389, 1819, 2889, 4167, 5457, 7871, 8667, 12501, 16371, 23613, 37503, 49113, 49541, 70839, 147339, 148623, 212517, 445869, 637551, 842197, 1337607, 2526591, 4012821, 7579773, 22739319, 68217957]

約数ペア:

[(1, 68217957), (3, 22739319), (9, 7579773), (17, 4012821), (27, 2526591), (51, 1337607), (81, 842197), (107, 637551), (153, 445869), (321, 212517), (459, 148623), (463, 147339), (963, 70839), (1377, 49541), (1389, 49113), (1819, 37503), (2889, 23613), (4167, 16371), (5457, 12501), (7871, 8667)]