66576087

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20100

約数の個数: 20

約数和(自身を含む): 101883936

約数和(自身を除く): 35307849

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 20047, 60141, 180423, 541269, 821927, 1623807, 2465781, 7397343, 22192029, 66576087]

約数ペア:

[(1, 66576087), (3, 22192029), (9, 7397343), (27, 2465781), (41, 1623807), (81, 821927), (123, 541269), (369, 180423), (1107, 60141), (3321, 20047)]