17298369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 29113344

約数和(自身を除く): 11814975

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 107, 207, 213, 253, 321, 639, 759, 781, 963, 1177, 1633, 2277, 2343, 2461, 3531, 4899, 7029, 7383, 7597, 10593, 14697, 17963, 22149, 22791, 27071, 53889, 68373, 81213, 83567, 161667, 174731, 243639, 250701, 524193, 752103, 1572579, 1922041, 5766123, 17298369]

約数ペア:

[(1, 17298369), (3, 5766123), (9, 1922041), (11, 1572579), (23, 752103), (33, 524193), (69, 250701), (71, 243639), (99, 174731), (107, 161667), (207, 83567), (213, 81213), (253, 68373), (321, 53889), (639, 27071), (759, 22791), (781, 22149), (963, 17963), (1177, 14697), (1633, 10593), (2277, 7597), (2343, 7383), (2461, 7029), (3531, 4899)]