47470689

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^2$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 82225728

約数和(自身を除く): 34755039

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 181, 207, 483, 543, 1267, 1449, 1629, 3801, 4163, 11403, 12489, 29141, 32761, 37467, 87423, 98283, 229327, 262269, 294849, 687981, 753503, 2063943, 2260509, 5274521, 6781527, 15823563, 47470689]

約数ペア:

[(1, 47470689), (3, 15823563), (7, 6781527), (9, 5274521), (21, 2260509), (23, 2063943), (63, 753503), (69, 687981), (161, 294849), (181, 262269), (207, 229327), (483, 98283), (543, 87423), (1267, 37467), (1449, 32761), (1629, 29141), (3801, 12489), (4163, 11403)]