7319028213

素因数分解:

$3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{50227}}^1$

素因数の和:50503

約数の個数: 40

約数和(自身を含む): 12544141632

約数和(自身を除く): 5225113419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 257, 567, 771, 1799, 2313, 5397, 6939, 16191, 20817, 48573, 50227, 145719, 150681, 351589, 452043, 1054767, 1356129, 3164301, 4068387, 9492903, 12908339, 28478709, 38725017, 90358373, 116175051, 271075119, 348525153, 813225357, 1045575459, 2439676071, 7319028213]

約数ペア:

[(1, 7319028213), (3, 2439676071), (7, 1045575459), (9, 813225357), (21, 348525153), (27, 271075119), (63, 116175051), (81, 90358373), (189, 38725017), (257, 28478709), (567, 12908339), (771, 9492903), (1799, 4068387), (2313, 3164301), (5397, 1356129), (6939, 1054767), (16191, 452043), (20817, 351589), (48573, 150681), (50227, 145719)]