25927551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{221603}}^1$

素因数の和:221622

約数の個数: 12

約数和(自身を含む): 40331928

約数和(自身を除く): 14404377

約数列:

[1, 3, 9, 13, 39, 117, 221603, 664809, 1994427, 2880839, 8642517, 25927551]

約数ペア:

[(1, 25927551), (3, 8642517), (9, 2880839), (13, 1994427), (39, 664809), (117, 221603)]