47897487

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 79395680

約数和(自身を除く): 31498193

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 181, 243, 297, 363, 543, 729, 891, 1089, 1629, 1991, 2187, 2673, 3267, 4887, 5973, 8019, 9801, 14661, 17919, 21901, 24057, 29403, 43983, 53757, 65703, 88209, 131949, 161271, 197109, 264627, 395847, 483813, 591327, 1451439, 1773981, 4354317, 5321943, 15965829, 47897487]

約数ペア:

[(1, 47897487), (3, 15965829), (9, 5321943), (11, 4354317), (27, 1773981), (33, 1451439), (81, 591327), (99, 483813), (121, 395847), (181, 264627), (243, 197109), (297, 161271), (363, 131949), (543, 88209), (729, 65703), (891, 53757), (1089, 43983), (1629, 29403), (1991, 24057), (2187, 21901), (2673, 17919), (3267, 14661), (4887, 9801), (5973, 8019)]