123513426

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{129469}}^1$

素因数の和:129530

約数の個数: 24

約数和(自身を含む): 272663820

約数和(自身を除く): 149150394

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 129469, 258938, 388407, 776814, 1165221, 2330442, 6861857, 13723714, 20585571, 41171142, 61756713, 123513426]

約数ペア:

[(1, 123513426), (2, 61756713), (3, 41171142), (6, 20585571), (9, 13723714), (18, 6861857), (53, 2330442), (106, 1165221), (159, 776814), (318, 388407), (477, 258938), (954, 129469)]