564261921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{38393}}^1$

素因数の和:38493

約数の個数: 24

約数和(自身を含む): 862482816

約数和(自身を除く): 298220895

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 38393, 115179, 345537, 883039, 2649117, 2725903, 7947351, 8177709, 24533127, 62695769, 188087307, 564261921]

約数ペア:

[(1, 564261921), (3, 188087307), (9, 62695769), (23, 24533127), (69, 8177709), (71, 7947351), (207, 2725903), (213, 2649117), (639, 883039), (1633, 345537), (4899, 115179), (14697, 38393)]