25883997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 35653632

約数和(自身を除く): 9769635

約数列:

[1, 3, 41, 123, 127, 381, 1657, 4971, 5207, 15621, 67937, 203811, 210439, 631317, 8627999, 25883997]

約数ペア:

[(1, 25883997), (3, 8627999), (41, 631317), (123, 210439), (127, 203811), (381, 67937), (1657, 15621), (4971, 5207)]