25480899

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2616

約数の個数: 20

約数和(自身を含む): 38379264

約数和(自身を除く): 12898365

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2477, 3429, 7431, 10287, 22293, 66879, 200637, 314579, 943737, 2831211, 8493633, 25480899]

約数ペア:

[(1, 25480899), (3, 8493633), (9, 2831211), (27, 943737), (81, 314579), (127, 200637), (381, 66879), (1143, 22293), (2477, 10287), (3429, 7431)]