25291267497

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{4439401}}^1$

素因数の和:4439621

約数の個数: 16

約数和(自身を含む): 37646128960

約数和(自身を除く): 12354861463

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 4439401, 13318203, 39954609, 119863827, 936713611, 2810140833, 8430422499, 25291267497]

約数ペア:

[(1, 25291267497), (3, 8430422499), (9, 2810140833), (27, 936713611), (211, 119863827), (633, 39954609), (1899, 13318203), (5697, 4439401)]