25504227

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 44977152

約数和(自身を除く): 19472925

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1451, 1953, 2511, 4353, 5859, 10157, 13059, 17577, 30471, 39177, 44981, 91413, 117531, 134943, 274239, 314867, 404829, 822717, 944601, 1214487, 2833803, 3643461, 8501409, 25504227]

約数ペア:

[(1, 25504227), (3, 8501409), (7, 3643461), (9, 2833803), (21, 1214487), (27, 944601), (31, 822717), (63, 404829), (81, 314867), (93, 274239), (189, 134943), (217, 117531), (279, 91413), (567, 44981), (651, 39177), (837, 30471), (1451, 17577), (1953, 13059), (2511, 10157), (4353, 5859)]