1224963

素因数分解:

$3^5\times {\mathrm{71}}^2$

素因数の和:157

約数の個数: 18

約数和(自身を含む): 1861132

約数和(自身を除く): 636169

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5041, 5751, 15123, 17253, 45369, 136107, 408321, 1224963]

約数ペア:

[(1, 1224963), (3, 408321), (9, 136107), (27, 45369), (71, 17253), (81, 15123), (213, 5751), (243, 5041), (639, 1917)]