25254423

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 38251488

約数和(自身を除く): 12997065

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4271, 5913, 12813, 38439, 115317, 311783, 345951, 935349, 2806047, 8418141, 25254423]

約数ペア:

[(1, 25254423), (3, 8418141), (9, 2806047), (27, 935349), (73, 345951), (81, 311783), (219, 115317), (657, 38439), (1971, 12813), (4271, 5913)]