25979967

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{74017}}^1$

素因数の和:74039

約数の個数: 16

約数和(自身を含む): 41450080

約数和(自身を除く): 15470113

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 74017, 222051, 666153, 962221, 1998459, 2886663, 8659989, 25979967]

約数ペア:

[(1, 25979967), (3, 8659989), (9, 2886663), (13, 1998459), (27, 962221), (39, 666153), (117, 222051), (351, 74017)]