15539697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 24006528

約数和(自身を除く): 8466831

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1831, 2829, 5493, 8487, 16479, 42113, 75071, 126339, 225213, 379017, 675639, 1726633, 5179899, 15539697]

約数ペア:

[(1, 15539697), (3, 5179899), (9, 1726633), (23, 675639), (41, 379017), (69, 225213), (123, 126339), (207, 75071), (369, 42113), (943, 16479), (1831, 8487), (2829, 5493)]