25273269

素因数分解:

$3^3\times 7^3\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 43680000

約数和(自身を除く): 18406731

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2729, 3087, 8187, 9261, 19103, 24561, 57309, 73683, 133721, 171927, 401163, 515781, 936047, 1203489, 2808141, 3610467, 8424423, 25273269]

約数ペア:

[(1, 25273269), (3, 8424423), (7, 3610467), (9, 2808141), (21, 1203489), (27, 936047), (49, 515781), (63, 401163), (147, 171927), (189, 133721), (343, 73683), (441, 57309), (1029, 24561), (1323, 19103), (2729, 9261), (3087, 8187)]