38675619

素因数分解:

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

素因数の和:196

約数の個数: 36

約数和(自身を含む): 59555496

約数和(自身を除く): 20879877

約数列:

[1, 3, 9, 37, 43, 73, 111, 129, 219, 333, 387, 657, 1369, 1591, 2701, 3139, 4107, 4773, 8103, 9417, 12321, 14319, 24309, 28251, 58867, 99937, 116143, 176601, 299811, 348429, 529803, 899433, 1045287, 4297291, 12891873, 38675619]

約数ペア:

[(1, 38675619), (3, 12891873), (9, 4297291), (37, 1045287), (43, 899433), (73, 529803), (111, 348429), (129, 299811), (219, 176601), (333, 116143), (387, 99937), (657, 58867), (1369, 28251), (1591, 24309), (2701, 14319), (3139, 12321), (4107, 9417), (4773, 8103)]