205202451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{12721}}^1$

素因数の和:13026

約数の個数: 16

約数和(自身を含む): 289043840

約数和(自身を除く): 83841389

約数列:

[1, 3, 19, 57, 283, 849, 5377, 12721, 16131, 38163, 241699, 725097, 3600043, 10800129, 68400817, 205202451]

約数ペア:

[(1, 205202451), (3, 68400817), (19, 10800129), (57, 3600043), (283, 725097), (849, 241699), (5377, 38163), (12721, 16131)]