200400081

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9725

約数の個数: 32

約数和(自身を含む): 326092800

約数和(自身を除く): 125692719

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 9649, 20769, 28947, 67543, 202629, 221927, 414907, 665781, 1244721, 1553489, 2904349, 4660467, 8713047, 9542861, 28628583, 66800027, 200400081]

約数ペア:

[(1, 200400081), (3, 66800027), (7, 28628583), (21, 9542861), (23, 8713047), (43, 4660467), (69, 2904349), (129, 1553489), (161, 1244721), (301, 665781), (483, 414907), (903, 221927), (989, 202629), (2967, 67543), (6923, 28947), (9649, 20769)]