40857009

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 55959552

約数和(自身を除く): 15102543

約数列:

[1, 3, 43, 129, 367, 863, 1101, 2589, 15781, 37109, 47343, 111327, 316721, 950163, 13619003, 40857009]

約数ペア:

[(1, 40857009), (3, 13619003), (43, 950163), (129, 316721), (367, 111327), (863, 47343), (1101, 37109), (2589, 15781)]