57761019

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41947}}^1$

素因数の和:41976

約数の個数: 20

約数和(自身を含む): 91362744

約数和(自身を除く): 33601725

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 41947, 125841, 377523, 713099, 1132569, 2139297, 3397707, 6417891, 19253673, 57761019]

約数ペア:

[(1, 57761019), (3, 19253673), (9, 6417891), (17, 3397707), (27, 2139297), (51, 1132569), (81, 713099), (153, 377523), (459, 125841), (1377, 41947)]