4398669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 7000032

約数和(自身を除く): 2601363

約数列:

[1, 3, 9, 11, 33, 99, 157, 283, 471, 849, 1413, 1727, 2547, 3113, 5181, 9339, 15543, 28017, 44431, 133293, 399879, 488741, 1466223, 4398669]

約数ペア:

[(1, 4398669), (3, 1466223), (9, 488741), (11, 399879), (33, 133293), (99, 44431), (157, 28017), (283, 15543), (471, 9339), (849, 5181), (1413, 3113), (1727, 2547)]