25103763

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10687}}^1$

素因数の和:10728

約数の個数: 20

約数和(自身を含む): 38797440

約数和(自身を除く): 13693677

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10687, 32061, 96183, 288549, 309923, 865647, 929769, 2789307, 8367921, 25103763]

約数ペア:

[(1, 25103763), (3, 8367921), (9, 2789307), (27, 929769), (29, 865647), (81, 309923), (87, 288549), (261, 96183), (783, 32061), (2349, 10687)]