81004842

素因数分解:

$2^1\times 3^2\times {\mathrm{4500269}}^1$

素因数の和:4500277

約数の個数: 12

約数和(自身を含む): 175510530

約数和(自身を除く): 94505688

約数列:

[1, 2, 3, 6, 9, 18, 4500269, 9000538, 13500807, 27001614, 40502421, 81004842]

約数ペア:

[(1, 81004842), (2, 40502421), (3, 27001614), (6, 13500807), (9, 9000538), (18, 4500269)]