11991681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6029}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 19754280

約数和(自身を除く): 7762599

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6029, 18087, 54261, 78377, 102493, 235131, 307479, 705393, 922437, 1332409, 3997227, 11991681]

約数ペア:

[(1, 11991681), (3, 3997227), (9, 1332409), (13, 922437), (17, 705393), (39, 307479), (51, 235131), (117, 102493), (153, 78377), (221, 54261), (663, 18087), (1989, 6029)]