194157423

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 287292096

約数和(自身を除く): 93134673

約数列:

[1, 3, 9, 47, 141, 423, 521, 881, 1563, 2643, 4689, 7929, 24487, 41407, 73461, 124221, 220383, 372663, 459001, 1377003, 4131009, 21573047, 64719141, 194157423]

約数ペア:

[(1, 194157423), (3, 64719141), (9, 21573047), (47, 4131009), (141, 1377003), (423, 459001), (521, 372663), (881, 220383), (1563, 124221), (2643, 73461), (4689, 41407), (7929, 24487)]