25104573

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 40593280

約数和(自身を除く): 15488707

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 883, 1053, 2187, 2649, 3159, 7947, 9477, 11479, 23841, 28431, 34437, 71523, 103311, 214569, 309933, 643707, 929799, 1931121, 2789397, 8368191, 25104573]

約数ペア:

[(1, 25104573), (3, 8368191), (9, 2789397), (13, 1931121), (27, 929799), (39, 643707), (81, 309933), (117, 214569), (243, 103311), (351, 71523), (729, 34437), (883, 28431), (1053, 23841), (2187, 11479), (2649, 9477), (3159, 7947)]