210009489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 303175680

約数和(自身を除く): 93166191

約数列:

[1, 3, 19, 47, 57, 141, 277, 283, 831, 849, 893, 2679, 5263, 5377, 13019, 13301, 15789, 16131, 39057, 39903, 78391, 235173, 247361, 252719, 742083, 758157, 1489429, 3684377, 4468287, 11053131, 70003163, 210009489]

約数ペア:

[(1, 210009489), (3, 70003163), (19, 11053131), (47, 4468287), (57, 3684377), (141, 1489429), (277, 758157), (283, 742083), (831, 252719), (849, 247361), (893, 235173), (2679, 78391), (5263, 39903), (5377, 39057), (13019, 16131), (13301, 15789)]