7643889

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 13033152

約数和(自身を除く): 5389263

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 373, 621, 759, 891, 1119, 1863, 2277, 3357, 4103, 6831, 8579, 10071, 12309, 20493, 25737, 30213, 36927, 77211, 94369, 110781, 231633, 283107, 332343, 694899, 849321, 2547963, 7643889]

約数ペア:

[(1, 7643889), (3, 2547963), (9, 849321), (11, 694899), (23, 332343), (27, 283107), (33, 231633), (69, 110781), (81, 94369), (99, 77211), (207, 36927), (253, 30213), (297, 25737), (373, 20493), (621, 12309), (759, 10071), (891, 8579), (1119, 6831), (1863, 4103), (2277, 3357)]