9968217

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 6885543

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 83, 129, 133, 147, 249, 301, 399, 581, 817, 903, 931, 1577, 1743, 2107, 2451, 2793, 3569, 4067, 4731, 5719, 6321, 10707, 11039, 12201, 17157, 24983, 33117, 40033, 67811, 74949, 77273, 120099, 174881, 203433, 231819, 474677, 524643, 1424031, 3322739, 9968217]

約数ペア:

[(1, 9968217), (3, 3322739), (7, 1424031), (19, 524643), (21, 474677), (43, 231819), (49, 203433), (57, 174881), (83, 120099), (129, 77273), (133, 74949), (147, 67811), (249, 40033), (301, 33117), (399, 24983), (581, 17157), (817, 12201), (903, 11039), (931, 10707), (1577, 6321), (1743, 5719), (2107, 4731), (2451, 4067), (2793, 3569)]