28757655627

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{7603}}^1$

素因数の和:8027

約数の個数: 32

約数和(自身を含む): 39747628800

約数和(自身を除く): 10989973173

約数列:

[1, 3, 43, 109, 129, 269, 327, 807, 4687, 7603, 11567, 14061, 22809, 29321, 34701, 87963, 326929, 828727, 980787, 1260803, 2045207, 2486181, 3782409, 6135621, 35635261, 87943901, 106905783, 222927563, 263831703, 668782689, 9585885209, 28757655627]

約数ペア:

[(1, 28757655627), (3, 9585885209), (43, 668782689), (109, 263831703), (129, 222927563), (269, 106905783), (327, 87943901), (807, 35635261), (4687, 6135621), (7603, 3782409), (11567, 2486181), (14061, 2045207), (22809, 1260803), (29321, 980787), (34701, 828727), (87963, 326929)]