25857009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{33023}}^1$

素因数の和:33061

約数の個数: 16

約数和(自身を含む): 39628800

約数和(自身を除く): 13771791

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 33023, 99069, 297207, 891621, 957667, 2873001, 8619003, 25857009]

約数ペア:

[(1, 25857009), (3, 8619003), (9, 2873001), (27, 957667), (29, 891621), (87, 297207), (261, 99069), (783, 33023)]