8189613

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 4511187

約数列:

[1, 3, 9, 27, 53, 59, 97, 159, 177, 291, 477, 531, 873, 1431, 1593, 2619, 3127, 5141, 5723, 9381, 15423, 17169, 28143, 46269, 51507, 84429, 138807, 154521, 303319, 909957, 2729871, 8189613]

約数ペア:

[(1, 8189613), (3, 2729871), (9, 909957), (27, 303319), (53, 154521), (59, 138807), (97, 84429), (159, 51507), (177, 46269), (291, 28143), (477, 17169), (531, 15423), (873, 9381), (1431, 5723), (1593, 5141), (2619, 3127)]