40442661

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1$

素因数の和:14985

約数の個数: 24

約数和(自身を含む): 68319680

約数和(自身を除く): 27877019

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 14929, 44787, 104503, 134361, 313509, 641947, 940527, 1925841, 4493629, 5777523, 13480887, 40442661]

約数ペア:

[(1, 40442661), (3, 13480887), (7, 5777523), (9, 4493629), (21, 1925841), (43, 940527), (63, 641947), (129, 313509), (301, 134361), (387, 104503), (903, 44787), (2709, 14929)]