880748127

素因数分解:

$3^3\times 7^1\times {\mathrm{4660043}}^1$

素因数の和:4660059

約数の個数: 16

約数和(自身を含む): 1491214080

約数和(自身を除く): 610465953

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4660043, 13980129, 32620301, 41940387, 97860903, 125821161, 293582709, 880748127]

約数ペア:

[(1, 880748127), (3, 293582709), (7, 125821161), (9, 97860903), (21, 41940387), (27, 32620301), (63, 13980129), (189, 4660043)]