4055571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 6683040

約数和(自身を除く): 2627469

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2039, 6117, 18351, 26507, 34663, 79521, 103989, 238563, 311967, 450619, 1351857, 4055571]

約数ペア:

[(1, 4055571), (3, 1351857), (9, 450619), (13, 311967), (17, 238563), (39, 103989), (51, 79521), (117, 34663), (153, 26507), (221, 18351), (663, 6117), (1989, 2039)]