25607121

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 34944000

約数和(自身を除く): 9336879

約数列:

[1, 3, 59, 177, 199, 597, 727, 2181, 11741, 35223, 42893, 128679, 144673, 434019, 8535707, 25607121]

約数ペア:

[(1, 25607121), (3, 8535707), (59, 434019), (177, 144673), (199, 128679), (597, 42893), (727, 35223), (2181, 11741)]