54943677

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39901}}^1$

素因数の和:39930

約数の個数: 20

約数和(自身を含む): 86906556

約数和(自身を除く): 31962879

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39901, 119703, 359109, 678317, 1077327, 2034951, 3231981, 6104853, 18314559, 54943677]

約数ペア:

[(1, 54943677), (3, 18314559), (9, 6104853), (17, 3231981), (27, 2034951), (51, 1077327), (81, 678317), (153, 359109), (459, 119703), (1377, 39901)]