25583151

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 38649600

約数和(自身を除く): 13066449

約数列:

[1, 3, 11, 33, 43, 121, 129, 149, 363, 447, 473, 1331, 1419, 1639, 3993, 4917, 5203, 6407, 15609, 18029, 19221, 54087, 57233, 70477, 171699, 198319, 211431, 594957, 775247, 2325741, 8527717, 25583151]

約数ペア:

[(1, 25583151), (3, 8527717), (11, 2325741), (33, 775247), (43, 594957), (121, 211431), (129, 198319), (149, 171699), (363, 70477), (447, 57233), (473, 54087), (1331, 19221), (1419, 18029), (1639, 15609), (3993, 6407), (4917, 5203)]