1022889

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 1584128

約数和(自身を除く): 561239

約数列:

[1, 3, 7, 21, 67, 201, 469, 727, 1407, 2181, 5089, 15267, 48709, 146127, 340963, 1022889]

約数ペア:

[(1, 1022889), (3, 340963), (7, 146127), (21, 48709), (67, 15267), (201, 5089), (469, 2181), (727, 1407)]