1277555967

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{26849}}^1$

素因数の和:27183

約数の個数: 24

約数和(自身を含む): 1960264800

約数和(自身を除く): 682708833

約数列:

[1, 3, 9, 17, 51, 153, 311, 933, 2799, 5287, 15861, 26849, 47583, 80547, 241641, 456433, 1369299, 4107897, 8350039, 25050117, 75150351, 141950663, 425851989, 1277555967]

約数ペア:

[(1, 1277555967), (3, 425851989), (9, 141950663), (17, 75150351), (51, 25050117), (153, 8350039), (311, 4107897), (933, 1369299), (2799, 456433), (5287, 241641), (15861, 80547), (26849, 47583)]