9809667

素因数分解:

$3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 17239040

約数和(自身を除く): 7429373

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 79, 81, 189, 219, 237, 243, 511, 553, 567, 657, 711, 1533, 1659, 1701, 1971, 2133, 4599, 4977, 5767, 5913, 6399, 13797, 14931, 17301, 17739, 19197, 40369, 41391, 44793, 51903, 121107, 124173, 134379, 155709, 363321, 467127, 1089963, 1401381, 3269889, 9809667]

約数ペア:

[(1, 9809667), (3, 3269889), (7, 1401381), (9, 1089963), (21, 467127), (27, 363321), (63, 155709), (73, 134379), (79, 124173), (81, 121107), (189, 51903), (219, 44793), (237, 41391), (243, 40369), (511, 19197), (553, 17739), (567, 17301), (657, 14931), (711, 13797), (1533, 6399), (1659, 5913), (1701, 5767), (1971, 4977), (2133, 4599)]