2729871

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1397889

約数列:

[1, 3, 9, 53, 59, 97, 159, 177, 291, 477, 531, 873, 3127, 5141, 5723, 9381, 15423, 17169, 28143, 46269, 51507, 303319, 909957, 2729871]

約数ペア:

[(1, 2729871), (3, 909957), (9, 303319), (53, 51507), (59, 46269), (97, 28143), (159, 17169), (177, 15423), (291, 9381), (477, 5723), (531, 5141), (873, 3127)]