127799271

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2371}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 189826416

約数和(自身を除く): 62027145

約数列:

[1, 3, 9, 53, 113, 159, 339, 477, 1017, 2371, 5989, 7113, 17967, 21339, 53901, 125663, 267923, 376989, 803769, 1130967, 2411307, 14199919, 42599757, 127799271]

約数ペア:

[(1, 127799271), (3, 42599757), (9, 14199919), (53, 2411307), (113, 1130967), (159, 803769), (339, 376989), (477, 267923), (1017, 125663), (2371, 53901), (5989, 21339), (7113, 17967)]