17073021

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 28209984

約数和(自身を除く): 11136963

約数列:

[1, 3, 7, 21, 37, 43, 49, 73, 111, 129, 147, 219, 259, 301, 511, 777, 903, 1533, 1591, 1813, 2107, 2701, 3139, 3577, 4773, 5439, 6321, 8103, 9417, 10731, 11137, 18907, 21973, 33411, 56721, 65919, 77959, 116143, 132349, 153811, 233877, 348429, 397047, 461433, 813001, 2439003, 5691007, 17073021]

約数ペア:

[(1, 17073021), (3, 5691007), (7, 2439003), (21, 813001), (37, 461433), (43, 397047), (49, 348429), (73, 233877), (111, 153811), (129, 132349), (147, 116143), (219, 77959), (259, 65919), (301, 56721), (511, 33411), (777, 21973), (903, 18907), (1533, 11137), (1591, 10731), (1813, 9417), (2107, 8103), (2701, 6321), (3139, 5439), (3577, 4773)]