187876863

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 276475680

約数和(自身を除く): 88598817

約数列:

[1, 3, 9, 71, 213, 269, 639, 807, 1093, 2421, 3279, 9837, 19099, 57297, 77603, 171891, 232809, 294017, 698427, 882051, 2646153, 20875207, 62625621, 187876863]

約数ペア:

[(1, 187876863), (3, 62625621), (9, 20875207), (71, 2646153), (213, 882051), (269, 698427), (639, 294017), (807, 232809), (1093, 171891), (2421, 77603), (3279, 57297), (9837, 19099)]