25775361

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{149}}^2$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 39337760

約数和(自身を除く): 13562399

約数列:

[1, 3, 9, 27, 43, 129, 149, 387, 447, 1161, 1341, 4023, 6407, 19221, 22201, 57663, 66603, 172989, 199809, 599427, 954643, 2863929, 8591787, 25775361]

約数ペア:

[(1, 25775361), (3, 8591787), (9, 2863929), (27, 954643), (43, 599427), (129, 199809), (149, 172989), (387, 66603), (447, 57663), (1161, 22201), (1341, 19221), (4023, 6407)]