68481423

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149197}}^1$

素因数の和:149223

約数の個数: 16

約数和(自身を含む): 107422560

約数和(自身を除く): 38941137

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 149197, 447591, 1342773, 2536349, 4028319, 7609047, 22827141, 68481423]

約数ペア:

[(1, 68481423), (3, 22827141), (9, 7609047), (17, 4028319), (27, 2536349), (51, 1342773), (153, 447591), (459, 149197)]