38225241

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 58855680

約数和(自身を除く): 20630439

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 3929, 9729, 11787, 35361, 90367, 184663, 271101, 553989, 813303, 1661967, 4247249, 12741747, 38225241]

約数ペア:

[(1, 38225241), (3, 12741747), (9, 4247249), (23, 1661967), (47, 813303), (69, 553989), (141, 271101), (207, 184663), (423, 90367), (1081, 35361), (3243, 11787), (3929, 9729)]