17372439

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 28802592

約数和(自身を除く): 11430153

約数列:

[1, 3, 7, 9, 21, 63, 313, 881, 939, 2191, 2643, 2817, 6167, 6573, 7929, 18501, 19719, 55503, 275753, 827259, 1930271, 2481777, 5790813, 17372439]

約数ペア:

[(1, 17372439), (3, 5790813), (7, 2481777), (9, 1930271), (21, 827259), (63, 275753), (313, 55503), (881, 19719), (939, 18501), (2191, 7929), (2643, 6573), (2817, 6167)]