47842437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 24128763

約数列:

[1, 3, 17, 19, 51, 57, 97, 291, 323, 509, 969, 1527, 1649, 1843, 4947, 5529, 8653, 9671, 25959, 29013, 31331, 49373, 93993, 148119, 164407, 493221, 839341, 938087, 2518023, 2814261, 15947479, 47842437]

約数ペア:

[(1, 47842437), (3, 15947479), (17, 2814261), (19, 2518023), (51, 938087), (57, 839341), (97, 493221), (291, 164407), (323, 148119), (509, 93993), (969, 49373), (1527, 31331), (1649, 29013), (1843, 25959), (4947, 9671), (5529, 8653)]