28931540787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4691}}^1\times {\mathrm{36067}}^1$

素因数の和:40783

約数の個数: 24

約数和(自身を含む): 44000074560

約数和(自身を除く): 15068533773

約数列:

[1, 3, 9, 19, 57, 171, 4691, 14073, 36067, 42219, 89129, 108201, 267387, 324603, 685273, 802161, 2055819, 6167457, 169190297, 507570891, 1522712673, 3214615643, 9643846929, 28931540787]

約数ペア:

[(1, 28931540787), (3, 9643846929), (9, 3214615643), (19, 1522712673), (57, 507570891), (171, 169190297), (4691, 6167457), (14073, 2055819), (36067, 802161), (42219, 685273), (89129, 324603), (108201, 267387)]