55758423

素因数分解:

$3^1\times 7^4\times {\mathrm{7741}}^1$

素因数の和:7772

約数の個数: 20

約数和(自身を含む): 86741368

約数和(自身を除く): 30982945

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 7741, 23223, 54187, 162561, 379309, 1137927, 2655163, 7965489, 18586141, 55758423]

約数ペア:

[(1, 55758423), (3, 18586141), (7, 7965489), (21, 2655163), (49, 1137927), (147, 379309), (343, 162561), (1029, 54187), (2401, 23223), (7203, 7741)]