9538389

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 16432416

約数和(自身を除く): 6894027

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 503, 903, 1509, 2107, 2709, 3521, 4527, 6321, 10563, 18963, 21629, 24647, 31689, 64887, 73941, 151403, 194661, 221823, 454209, 1059821, 1362627, 3179463, 9538389]

約数ペア:

[(1, 9538389), (3, 3179463), (7, 1362627), (9, 1059821), (21, 454209), (43, 221823), (49, 194661), (63, 151403), (129, 73941), (147, 64887), (301, 31689), (387, 24647), (441, 21629), (503, 18963), (903, 10563), (1509, 6321), (2107, 4527), (2709, 3521)]