203498151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{27253}}^1$

素因数の和:27406

約数の個数: 16

約数和(自身を含む): 287802240

約数和(自身を除く): 84304089

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 27253, 81759, 517807, 1553421, 3570143, 10710429, 67832717, 203498151]

約数ペア:

[(1, 203498151), (3, 67832717), (19, 10710429), (57, 3570143), (131, 1553421), (393, 517807), (2489, 81759), (7467, 27253)]