51037947

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{3067}}^1$

素因数の和:3159

約数の個数: 18

約数和(自身を含む): 75500412

約数和(自身を除く): 24462465

約数列:

[1, 3, 9, 43, 129, 387, 1849, 3067, 5547, 9201, 16641, 27603, 131881, 395643, 1186929, 5670883, 17012649, 51037947]

約数ペア:

[(1, 51037947), (3, 17012649), (9, 5670883), (43, 1186929), (129, 395643), (387, 131881), (1849, 27603), (3067, 16641), (5547, 9201)]