1211049

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 2046720

約数和(自身を除く): 835671

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 409, 423, 987, 1227, 2863, 2961, 3681, 8589, 19223, 25767, 57669, 134561, 173007, 403683, 1211049]

約数ペア:

[(1, 1211049), (3, 403683), (7, 173007), (9, 134561), (21, 57669), (47, 25767), (63, 19223), (141, 8589), (329, 3681), (409, 2961), (423, 2863), (987, 1227)]