10989639

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 16507920

約数和(自身を除く): 5518281

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 389, 657, 1167, 3139, 3501, 9417, 16727, 28251, 28397, 50181, 85191, 150543, 255573, 1221071, 3663213, 10989639]

約数ペア:

[(1, 10989639), (3, 3663213), (9, 1221071), (43, 255573), (73, 150543), (129, 85191), (219, 50181), (387, 28397), (389, 28251), (657, 16727), (1167, 9417), (3139, 3501)]