25724439

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 41583360

約数和(自身を除く): 15858921

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 883, 1079, 2241, 2649, 3237, 7947, 9711, 11479, 23841, 29133, 34437, 73289, 103311, 219867, 309933, 659601, 952757, 1978803, 2858271, 8574813, 25724439]

約数ペア:

[(1, 25724439), (3, 8574813), (9, 2858271), (13, 1978803), (27, 952757), (39, 659601), (83, 309933), (117, 219867), (249, 103311), (351, 73289), (747, 34437), (883, 29133), (1079, 23841), (2241, 11479), (2649, 9711), (3237, 7947)]