67515687

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{49031}}^1$

素因数の和:49060

約数の個数: 20

約数和(自身を含む): 106791696

約数和(自身を除く): 39276009

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 49031, 147093, 441279, 833527, 1323837, 2500581, 3971511, 7501743, 22505229, 67515687]

約数ペア:

[(1, 67515687), (3, 22505229), (9, 7501743), (17, 3971511), (27, 2500581), (51, 1323837), (81, 833527), (153, 441279), (459, 147093), (1377, 49031)]